900381472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 1955124864

約数和(自身を除く): 1054743392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 61, 68, 86, 122, 136, 172, 244, 272, 344, 488, 544, 631, 688, 731, 976, 1037, 1262, 1376, 1462, 1952, 2074, 2524, 2623, 2924, 4148, 5048, 5246, 5848, 8296, 10096, 10492, 10727, 11696, 16592, 20192, 20984, 21454, 23392, 27133, 33184, 38491, 41968, 42908, 44591, 54266, 76982, 83936, 85816, 89182, 108532, 153964, 171632, 178364, 217064, 307928, 343264, 356728, 434128, 461261, 615856, 654347, 713456, 868256, 922522, 1231712, 1308694, 1426912, 1655113, 1845044, 2617388, 3310226, 3690088, 5234776, 6620452, 7380176, 10469552, 13240904, 14760352, 20939104, 26481808, 28136921, 52963616, 56273842, 112547684, 225095368, 450190736, 900381472]

約数ペア:

[(1, 900381472), (2, 450190736), (4, 225095368), (8, 112547684), (16, 56273842), (17, 52963616), (32, 28136921), (34, 26481808), (43, 20939104), (61, 14760352), (68, 13240904), (86, 10469552), (122, 7380176), (136, 6620452), (172, 5234776), (244, 3690088), (272, 3310226), (344, 2617388), (488, 1845044), (544, 1655113), (631, 1426912), (688, 1308694), (731, 1231712), (976, 922522), (1037, 868256), (1262, 713456), (1376, 654347), (1462, 615856), (1952, 461261), (2074, 434128), (2524, 356728), (2623, 343264), (2924, 307928), (4148, 217064), (5048, 178364), (5246, 171632), (5848, 153964), (8296, 108532), (10096, 89182), (10492, 85816), (10727, 83936), (11696, 76982), (16592, 54266), (20192, 44591), (20984, 42908), (21454, 41968), (23392, 38491), (27133, 33184)]