2220478689968

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{19841}}^1$

素因数の和:20576

約数の個数: 240

約数和(自身を含む): 5755583226240

約数和(自身を除く): 3535104536272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 266, 304, 308, 392, 418, 532, 539, 616, 683, 784, 836, 931, 1064, 1078, 1232, 1366, 1463, 1672, 1862, 2128, 2156, 2732, 2926, 3344, 3724, 4312, 4781, 5464, 5852, 7448, 7513, 8624, 9562, 10241, 10928, 11704, 12977, 14896, 15026, 19124, 19841, 20482, 23408, 25954, 30052, 33467, 38248, 39682, 40964, 51908, 52591, 60104, 66934, 76496, 79364, 81928, 90839, 103816, 105182, 120208, 133868, 138887, 142747, 158728, 163856, 181678, 207632, 210364, 218251, 267736, 277774, 285494, 317456, 363356, 368137, 376979, 420728, 436502, 535472, 555548, 570988, 635873, 726712, 736274, 753958, 841456, 873004, 972209, 999229, 1111096, 1141976, 1271746, 1453424, 1472548, 1507916, 1527757, 1746008, 1944418, 1998458, 2222192, 2283952, 2543492, 2638853, 2945096, 3015832, 3055514, 3492016, 3888836, 3996916, 4146769, 5086984, 5277706, 5890192, 6031664, 6111028, 6994603, 7777672, 7993832, 8293538, 10173968, 10555412, 10694299, 12222056, 13551403, 13989206, 15555344, 15987664, 16587076, 18471971, 21110824, 21388598, 24444112, 27102806, 27978412, 29027383, 33174152, 36943942, 42221648, 42777196, 54205612, 55956824, 58054766, 66348304, 73887884, 85554392, 94859821, 108411224, 111913648, 116109532, 147775768, 149065433, 171108784, 189719642, 203191681, 216822448, 232219064, 257476657, 295551536, 298130866, 379439284, 406383362, 464438128, 514953314, 596261732, 664018747, 758878568, 812766724, 1029906628, 1043458031, 1192523464, 1328037494, 1517757136, 1625533448, 1802336599, 2059813256, 2086916062, 2385046928, 2656074988, 2832243227, 3251066896, 3604673198, 4119626512, 4173832124, 5312149976, 5664486454, 7209346396, 7304206217, 8347664248, 10624299952, 11328972908, 12616356193, 14418692792, 14608412434, 16695328496, 19825702589, 22657945816, 25232712386, 28837385584, 29216824868, 39651405178, 45315891632, 50465424772, 58433649736, 79302810356, 100930849544, 116867299472, 138779918123, 158605620712, 201861699088, 277559836246, 317211241424, 555119672492, 1110239344984, 2220478689968]

約数ペア:

[(1, 2220478689968), (2, 1110239344984), (4, 555119672492), (7, 317211241424), (8, 277559836246), (11, 201861699088), (14, 158605620712), (16, 138779918123), (19, 116867299472), (22, 100930849544), (28, 79302810356), (38, 58433649736), (44, 50465424772), (49, 45315891632), (56, 39651405178), (76, 29216824868), (77, 28837385584), (88, 25232712386), (98, 22657945816), (112, 19825702589), (133, 16695328496), (152, 14608412434), (154, 14418692792), (176, 12616356193), (196, 11328972908), (209, 10624299952), (266, 8347664248), (304, 7304206217), (308, 7209346396), (392, 5664486454), (418, 5312149976), (532, 4173832124), (539, 4119626512), (616, 3604673198), (683, 3251066896), (784, 2832243227), (836, 2656074988), (931, 2385046928), (1064, 2086916062), (1078, 2059813256), (1232, 1802336599), (1366, 1625533448), (1463, 1517757136), (1672, 1328037494), (1862, 1192523464), (2128, 1043458031), (2156, 1029906628), (2732, 812766724), (2926, 758878568), (3344, 664018747), (3724, 596261732), (4312, 514953314), (4781, 464438128), (5464, 406383362), (5852, 379439284), (7448, 298130866), (7513, 295551536), (8624, 257476657), (9562, 232219064), (10241, 216822448), (10928, 203191681), (11704, 189719642), (12977, 171108784), (14896, 149065433), (15026, 147775768), (19124, 116109532), (19841, 111913648), (20482, 108411224), (23408, 94859821), (25954, 85554392), (30052, 73887884), (33467, 66348304), (38248, 58054766), (39682, 55956824), (40964, 54205612), (51908, 42777196), (52591, 42221648), (60104, 36943942), (66934, 33174152), (76496, 29027383), (79364, 27978412), (81928, 27102806), (90839, 24444112), (103816, 21388598), (105182, 21110824), (120208, 18471971), (133868, 16587076), (138887, 15987664), (142747, 15555344), (158728, 13989206), (163856, 13551403), (181678, 12222056), (207632, 10694299), (210364, 10555412), (218251, 10173968), (267736, 8293538), (277774, 7993832), (285494, 7777672), (317456, 6994603), (363356, 6111028), (368137, 6031664), (376979, 5890192), (420728, 5277706), (436502, 5086984), (535472, 4146769), (555548, 3996916), (570988, 3888836), (635873, 3492016), (726712, 3055514), (736274, 3015832), (753958, 2945096), (841456, 2638853), (873004, 2543492), (972209, 2283952), (999229, 2222192), (1111096, 1998458), (1141976, 1944418), (1271746, 1746008), (1453424, 1527757), (1472548, 1507916)]