1997282112

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{7043}}^1$

素因数の和:7276

約数の個数: 112

約数和(自身を含む): 6068884992

約数和(自身を除く): 4071602880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 211, 224, 336, 422, 448, 633, 672, 844, 1266, 1344, 1477, 1688, 2532, 2954, 3376, 4431, 5064, 5908, 6752, 7043, 8862, 10128, 11816, 13504, 14086, 17724, 20256, 21129, 23632, 28172, 35448, 40512, 42258, 47264, 49301, 56344, 70896, 84516, 94528, 98602, 112688, 141792, 147903, 169032, 197204, 225376, 283584, 295806, 338064, 394408, 450752, 591612, 676128, 788816, 1183224, 1352256, 1486073, 1577632, 2366448, 2972146, 3155264, 4458219, 4732896, 5944292, 8916438, 9465792, 10402511, 11888584, 17832876, 20805022, 23777168, 31207533, 35665752, 41610044, 47554336, 62415066, 71331504, 83220088, 95108672, 124830132, 142663008, 166440176, 249660264, 285326016, 332880352, 499320528, 665760704, 998641056, 1997282112]

約数ペア:

[(1, 1997282112), (2, 998641056), (3, 665760704), (4, 499320528), (6, 332880352), (7, 285326016), (8, 249660264), (12, 166440176), (14, 142663008), (16, 124830132), (21, 95108672), (24, 83220088), (28, 71331504), (32, 62415066), (42, 47554336), (48, 41610044), (56, 35665752), (64, 31207533), (84, 23777168), (96, 20805022), (112, 17832876), (168, 11888584), (192, 10402511), (211, 9465792), (224, 8916438), (336, 5944292), (422, 4732896), (448, 4458219), (633, 3155264), (672, 2972146), (844, 2366448), (1266, 1577632), (1344, 1486073), (1477, 1352256), (1688, 1183224), (2532, 788816), (2954, 676128), (3376, 591612), (4431, 450752), (5064, 394408), (5908, 338064), (6752, 295806), (7043, 283584), (8862, 225376), (10128, 197204), (11816, 169032), (13504, 147903), (14086, 141792), (17724, 112688), (20256, 98602), (21129, 94528), (23632, 84516), (28172, 70896), (35448, 56344), (40512, 49301), (42258, 47264)]