2216998784

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^4\times {\mathrm{13}}^2$

素因数の和:91

約数の個数: 240

約数和(自身を含む): 6012318600

約数和(自身を除く): 3795319816

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 128, 143, 154, 169, 176, 182, 208, 224, 242, 286, 308, 338, 352, 364, 416, 448, 484, 572, 616, 676, 704, 728, 832, 847, 896, 968, 1001, 1144, 1183, 1232, 1331, 1352, 1408, 1456, 1573, 1664, 1694, 1859, 1936, 2002, 2288, 2366, 2464, 2662, 2704, 2912, 3146, 3388, 3718, 3872, 4004, 4576, 4732, 4928, 5324, 5408, 5824, 6292, 6776, 7436, 7744, 8008, 9152, 9317, 9464, 9856, 10648, 10816, 11011, 11648, 12584, 13013, 13552, 14641, 14872, 15488, 16016, 17303, 18304, 18634, 18928, 20449, 21296, 21632, 22022, 25168, 26026, 27104, 29282, 29744, 32032, 34606, 37268, 37856, 40898, 42592, 44044, 50336, 52052, 54208, 58564, 59488, 64064, 69212, 74536, 75712, 81796, 85184, 88088, 100672, 102487, 104104, 108416, 117128, 118976, 121121, 128128, 138424, 143143, 149072, 151424, 163592, 170368, 176176, 190333, 201344, 204974, 208208, 224939, 234256, 237952, 242242, 276848, 286286, 298144, 327184, 352352, 380666, 409948, 416416, 449878, 468512, 484484, 553696, 572572, 596288, 654368, 704704, 761332, 819896, 832832, 899756, 937024, 968968, 1107392, 1145144, 1192576, 1308736, 1332331, 1409408, 1522664, 1574573, 1639792, 1665664, 1799512, 1874048, 1937936, 2214784, 2290288, 2474329, 2617472, 2664662, 3045328, 3149146, 3279584, 3599024, 3875872, 4580576, 4948658, 5329324, 6090656, 6298292, 6559168, 7198048, 7751744, 9161152, 9897316, 10658648, 12181312, 12596584, 13118336, 14396096, 15503488, 17320303, 18322304, 19794632, 21317296, 24362624, 25193168, 28792192, 34640606, 39589264, 42634592, 50386336, 69281212, 79178528, 85269184, 100772672, 138562424, 158357056, 170538368, 201545344, 277124848, 316714112, 554249696, 1108499392, 2216998784]

約数ペア:

[(1, 2216998784), (2, 1108499392), (4, 554249696), (7, 316714112), (8, 277124848), (11, 201545344), (13, 170538368), (14, 158357056), (16, 138562424), (22, 100772672), (26, 85269184), (28, 79178528), (32, 69281212), (44, 50386336), (52, 42634592), (56, 39589264), (64, 34640606), (77, 28792192), (88, 25193168), (91, 24362624), (104, 21317296), (112, 19794632), (121, 18322304), (128, 17320303), (143, 15503488), (154, 14396096), (169, 13118336), (176, 12596584), (182, 12181312), (208, 10658648), (224, 9897316), (242, 9161152), (286, 7751744), (308, 7198048), (338, 6559168), (352, 6298292), (364, 6090656), (416, 5329324), (448, 4948658), (484, 4580576), (572, 3875872), (616, 3599024), (676, 3279584), (704, 3149146), (728, 3045328), (832, 2664662), (847, 2617472), (896, 2474329), (968, 2290288), (1001, 2214784), (1144, 1937936), (1183, 1874048), (1232, 1799512), (1331, 1665664), (1352, 1639792), (1408, 1574573), (1456, 1522664), (1573, 1409408), (1664, 1332331), (1694, 1308736), (1859, 1192576), (1936, 1145144), (2002, 1107392), (2288, 968968), (2366, 937024), (2464, 899756), (2662, 832832), (2704, 819896), (2912, 761332), (3146, 704704), (3388, 654368), (3718, 596288), (3872, 572572), (4004, 553696), (4576, 484484), (4732, 468512), (4928, 449878), (5324, 416416), (5408, 409948), (5824, 380666), (6292, 352352), (6776, 327184), (7436, 298144), (7744, 286286), (8008, 276848), (9152, 242242), (9317, 237952), (9464, 234256), (9856, 224939), (10648, 208208), (10816, 204974), (11011, 201344), (11648, 190333), (12584, 176176), (13013, 170368), (13552, 163592), (14641, 151424), (14872, 149072), (15488, 143143), (16016, 138424), (17303, 128128), (18304, 121121), (18634, 118976), (18928, 117128), (20449, 108416), (21296, 104104), (21632, 102487), (22022, 100672), (25168, 88088), (26026, 85184), (27104, 81796), (29282, 75712), (29744, 74536), (32032, 69212), (34606, 64064), (37268, 59488), (37856, 58564), (40898, 54208), (42592, 52052), (44044, 50336)]