1981665504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1030

約数の個数: 288

約数和(自身を含む): 7027098624

約数和(自身を除く): 5045433120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 83, 84, 91, 96, 104, 112, 117, 126, 144, 156, 166, 168, 182, 208, 224, 234, 249, 252, 273, 288, 312, 332, 336, 364, 416, 468, 498, 504, 546, 581, 624, 664, 672, 728, 747, 819, 911, 936, 996, 1008, 1079, 1092, 1162, 1248, 1328, 1456, 1494, 1638, 1743, 1822, 1872, 1992, 2016, 2158, 2184, 2324, 2656, 2733, 2912, 2988, 3237, 3276, 3486, 3644, 3744, 3984, 4316, 4368, 4648, 5229, 5466, 5976, 6377, 6474, 6552, 6972, 7288, 7553, 7968, 8199, 8632, 8736, 9296, 9711, 10458, 10932, 11843, 11952, 12754, 12948, 13104, 13944, 14576, 15106, 16398, 17264, 18592, 19131, 19422, 20916, 21864, 22659, 23686, 23904, 25508, 25896, 26208, 27888, 29152, 30212, 32796, 34528, 35529, 38262, 38844, 41832, 43728, 45318, 47372, 51016, 51792, 55776, 57393, 60424, 65592, 67977, 71058, 75613, 76524, 77688, 82901, 83664, 87456, 90636, 94744, 102032, 103584, 106587, 114786, 120848, 131184, 135954, 142116, 151226, 153048, 155376, 165802, 167328, 181272, 189488, 204064, 213174, 226839, 229572, 241696, 248703, 262368, 271908, 284232, 302452, 306096, 310752, 331604, 362544, 378976, 426348, 453678, 459144, 497406, 529291, 543816, 568464, 604904, 612192, 663208, 680517, 725088, 746109, 852696, 907356, 918288, 982969, 994812, 1058582, 1087632, 1136928, 1209808, 1326416, 1361034, 1492218, 1587873, 1705392, 1814712, 1836576, 1965938, 1989624, 2117164, 2175264, 2419616, 2652832, 2722068, 2948907, 2984436, 3175746, 3410784, 3629424, 3931876, 3979248, 4234328, 4763619, 5444136, 5897814, 5968872, 6351492, 6880783, 7258848, 7863752, 7958496, 8468656, 8846721, 9527238, 10888272, 11795628, 11937744, 12702984, 13761566, 15727504, 16937312, 17693442, 19054476, 20642349, 21776544, 23591256, 23875488, 25405968, 27523132, 31455008, 35386884, 38108952, 41284698, 47182512, 50811936, 55046264, 61927047, 70773768, 76217904, 82569396, 94365024, 110092528, 123854094, 141547536, 152435808, 165138792, 220185056, 247708188, 283095072, 330277584, 495416376, 660555168, 990832752, 1981665504]

約数ペア:

[(1, 1981665504), (2, 990832752), (3, 660555168), (4, 495416376), (6, 330277584), (7, 283095072), (8, 247708188), (9, 220185056), (12, 165138792), (13, 152435808), (14, 141547536), (16, 123854094), (18, 110092528), (21, 94365024), (24, 82569396), (26, 76217904), (28, 70773768), (32, 61927047), (36, 55046264), (39, 50811936), (42, 47182512), (48, 41284698), (52, 38108952), (56, 35386884), (63, 31455008), (72, 27523132), (78, 25405968), (83, 23875488), (84, 23591256), (91, 21776544), (96, 20642349), (104, 19054476), (112, 17693442), (117, 16937312), (126, 15727504), (144, 13761566), (156, 12702984), (166, 11937744), (168, 11795628), (182, 10888272), (208, 9527238), (224, 8846721), (234, 8468656), (249, 7958496), (252, 7863752), (273, 7258848), (288, 6880783), (312, 6351492), (332, 5968872), (336, 5897814), (364, 5444136), (416, 4763619), (468, 4234328), (498, 3979248), (504, 3931876), (546, 3629424), (581, 3410784), (624, 3175746), (664, 2984436), (672, 2948907), (728, 2722068), (747, 2652832), (819, 2419616), (911, 2175264), (936, 2117164), (996, 1989624), (1008, 1965938), (1079, 1836576), (1092, 1814712), (1162, 1705392), (1248, 1587873), (1328, 1492218), (1456, 1361034), (1494, 1326416), (1638, 1209808), (1743, 1136928), (1822, 1087632), (1872, 1058582), (1992, 994812), (2016, 982969), (2158, 918288), (2184, 907356), (2324, 852696), (2656, 746109), (2733, 725088), (2912, 680517), (2988, 663208), (3237, 612192), (3276, 604904), (3486, 568464), (3644, 543816), (3744, 529291), (3984, 497406), (4316, 459144), (4368, 453678), (4648, 426348), (5229, 378976), (5466, 362544), (5976, 331604), (6377, 310752), (6474, 306096), (6552, 302452), (6972, 284232), (7288, 271908), (7553, 262368), (7968, 248703), (8199, 241696), (8632, 229572), (8736, 226839), (9296, 213174), (9711, 204064), (10458, 189488), (10932, 181272), (11843, 167328), (11952, 165802), (12754, 155376), (12948, 153048), (13104, 151226), (13944, 142116), (14576, 135954), (15106, 131184), (16398, 120848), (17264, 114786), (18592, 106587), (19131, 103584), (19422, 102032), (20916, 94744), (21864, 90636), (22659, 87456), (23686, 83664), (23904, 82901), (25508, 77688), (25896, 76524), (26208, 75613), (27888, 71058), (29152, 67977), (30212, 65592), (32796, 60424), (34528, 57393), (35529, 55776), (38262, 51792), (38844, 51016), (41832, 47372), (43728, 45318)]