905402368

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 2014346880

約数和(自身を除く): 1108944512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1097, 1612, 1664, 1984, 2048, 2194, 3224, 3328, 3968, 4388, 6448, 6656, 7936, 8776, 12896, 13312, 14261, 15872, 17552, 25792, 26624, 28522, 31744, 34007, 35104, 51584, 57044, 63488, 68014, 70208, 103168, 114088, 136028, 140416, 206336, 228176, 272056, 280832, 412672, 442091, 456352, 544112, 561664, 825344, 884182, 912704, 1088224, 1123328, 1768364, 1825408, 2176448, 2246656, 3536728, 3650816, 4352896, 7073456, 7301632, 8705792, 14146912, 14603264, 17411584, 28293824, 29206528, 34823168, 56587648, 69646336, 113175296, 226350592, 452701184, 905402368]

約数ペア:

[(1, 905402368), (2, 452701184), (4, 226350592), (8, 113175296), (13, 69646336), (16, 56587648), (26, 34823168), (31, 29206528), (32, 28293824), (52, 17411584), (62, 14603264), (64, 14146912), (104, 8705792), (124, 7301632), (128, 7073456), (208, 4352896), (248, 3650816), (256, 3536728), (403, 2246656), (416, 2176448), (496, 1825408), (512, 1768364), (806, 1123328), (832, 1088224), (992, 912704), (1024, 884182), (1097, 825344), (1612, 561664), (1664, 544112), (1984, 456352), (2048, 442091), (2194, 412672), (3224, 280832), (3328, 272056), (3968, 228176), (4388, 206336), (6448, 140416), (6656, 136028), (7936, 114088), (8776, 103168), (12896, 70208), (13312, 68014), (14261, 63488), (15872, 57044), (17552, 51584), (25792, 35104), (26624, 34007), (28522, 31744)]