238715776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3499}}^1$

素因数の和:3567

約数の個数: 64

約数和(自身を含む): 524790000

約数和(自身を除く): 286074224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2624, 3499, 4264, 5248, 6998, 8528, 13996, 17056, 27992, 34112, 45487, 55984, 68224, 90974, 111968, 143459, 181948, 223936, 286918, 363896, 447872, 573836, 727792, 1147672, 1455584, 1864967, 2295344, 2911168, 3729934, 4590688, 5822336, 7459868, 9181376, 14919736, 18362752, 29839472, 59678944, 119357888, 238715776]

約数ペア:

[(1, 238715776), (2, 119357888), (4, 59678944), (8, 29839472), (13, 18362752), (16, 14919736), (26, 9181376), (32, 7459868), (41, 5822336), (52, 4590688), (64, 3729934), (82, 2911168), (104, 2295344), (128, 1864967), (164, 1455584), (208, 1147672), (328, 727792), (416, 573836), (533, 447872), (656, 363896), (832, 286918), (1066, 223936), (1312, 181948), (1664, 143459), (2132, 111968), (2624, 90974), (3499, 68224), (4264, 55984), (5248, 45487), (6998, 34112), (8528, 27992), (13996, 17056)]