402223744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 911635200

約数和(自身を除く): 509411456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 47, 52, 64, 74, 94, 104, 128, 139, 148, 188, 208, 278, 296, 376, 416, 481, 556, 592, 611, 752, 832, 962, 1112, 1184, 1222, 1504, 1664, 1739, 1807, 1924, 2224, 2368, 2444, 3008, 3478, 3614, 3848, 4448, 4736, 4888, 5143, 6016, 6533, 6956, 7228, 7696, 8896, 9776, 10286, 13066, 13912, 14456, 15392, 17792, 19552, 20572, 22607, 26132, 27824, 28912, 30784, 39104, 41144, 45214, 52264, 55648, 57824, 61568, 66859, 78208, 82288, 84929, 90428, 104528, 111296, 115648, 133718, 164576, 169858, 180856, 209056, 222592, 231296, 241721, 267436, 329152, 339716, 361712, 418112, 483442, 534872, 658304, 679432, 723424, 836224, 966884, 1069744, 1358864, 1446848, 1933768, 2139488, 2717728, 2893696, 3142373, 3867536, 4278976, 5435456, 6284746, 7735072, 8557952, 10870912, 12569492, 15470144, 25138984, 30940288, 50277968, 100555936, 201111872, 402223744]

約数ペア:

[(1, 402223744), (2, 201111872), (4, 100555936), (8, 50277968), (13, 30940288), (16, 25138984), (26, 15470144), (32, 12569492), (37, 10870912), (47, 8557952), (52, 7735072), (64, 6284746), (74, 5435456), (94, 4278976), (104, 3867536), (128, 3142373), (139, 2893696), (148, 2717728), (188, 2139488), (208, 1933768), (278, 1446848), (296, 1358864), (376, 1069744), (416, 966884), (481, 836224), (556, 723424), (592, 679432), (611, 658304), (752, 534872), (832, 483442), (962, 418112), (1112, 361712), (1184, 339716), (1222, 329152), (1504, 267436), (1664, 241721), (1739, 231296), (1807, 222592), (1924, 209056), (2224, 180856), (2368, 169858), (2444, 164576), (3008, 133718), (3478, 115648), (3614, 111296), (3848, 104528), (4448, 90428), (4736, 84929), (4888, 82288), (5143, 78208), (6016, 66859), (6533, 61568), (6956, 57824), (7228, 55648), (7696, 52264), (8896, 45214), (9776, 41144), (10286, 39104), (13066, 30784), (13912, 28912), (14456, 27824), (15392, 26132), (17792, 22607), (19552, 20572)]