817360960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3312

約数の個数: 112

約数和(自身を含む): 2131082352

約数和(自身を除く): 1313721392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 320, 416, 488, 520, 610, 793, 832, 976, 1040, 1220, 1586, 1952, 2080, 2440, 3172, 3221, 3904, 3965, 4160, 4880, 6344, 6442, 7930, 9760, 12688, 12884, 15860, 16105, 19520, 25376, 25768, 31720, 32210, 41873, 50752, 51536, 63440, 64420, 83746, 103072, 126880, 128840, 167492, 196481, 206144, 209365, 253760, 257680, 334984, 392962, 418730, 515360, 669968, 785924, 837460, 982405, 1030720, 1339936, 1571848, 1674920, 1964810, 2554253, 2679872, 3143696, 3349840, 3929620, 5108506, 6287392, 6699680, 7859240, 10217012, 12574784, 12771265, 13399360, 15718480, 20434024, 25542530, 31436960, 40868048, 51085060, 62873920, 81736096, 102170120, 163472192, 204340240, 408680480, 817360960]

約数ペア:

[(1, 817360960), (2, 408680480), (4, 204340240), (5, 163472192), (8, 102170120), (10, 81736096), (13, 62873920), (16, 51085060), (20, 40868048), (26, 31436960), (32, 25542530), (40, 20434024), (52, 15718480), (61, 13399360), (64, 12771265), (65, 12574784), (80, 10217012), (104, 7859240), (122, 6699680), (130, 6287392), (160, 5108506), (208, 3929620), (244, 3349840), (260, 3143696), (305, 2679872), (320, 2554253), (416, 1964810), (488, 1674920), (520, 1571848), (610, 1339936), (793, 1030720), (832, 982405), (976, 837460), (1040, 785924), (1220, 669968), (1586, 515360), (1952, 418730), (2080, 392962), (2440, 334984), (3172, 257680), (3221, 253760), (3904, 209365), (3965, 206144), (4160, 196481), (4880, 167492), (6344, 128840), (6442, 126880), (7930, 103072), (9760, 83746), (12688, 64420), (12884, 63440), (15860, 51536), (16105, 50752), (19520, 41873), (25376, 32210), (25768, 31720)]