1399690784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 3091737600

約数和(自身を除く): 1692046816

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 191, 272, 304, 323, 382, 544, 608, 646, 709, 764, 1292, 1418, 1528, 2584, 2836, 3056, 3247, 3629, 5168, 5672, 6112, 6494, 7258, 10336, 11344, 12053, 12988, 13471, 14516, 22688, 24106, 25976, 26942, 29032, 48212, 51952, 53884, 58064, 61693, 96424, 103904, 107768, 116128, 123386, 135419, 192848, 215536, 229007, 246772, 270838, 385696, 431072, 458014, 493544, 541676, 916028, 987088, 1083352, 1832056, 1974176, 2166704, 2302123, 2572961, 3664112, 4333408, 4604246, 5145922, 7328224, 9208492, 10291844, 18416984, 20583688, 36833968, 41167376, 43740337, 73667936, 82334752, 87480674, 174961348, 349922696, 699845392, 1399690784]

約数ペア:

[(1, 1399690784), (2, 699845392), (4, 349922696), (8, 174961348), (16, 87480674), (17, 82334752), (19, 73667936), (32, 43740337), (34, 41167376), (38, 36833968), (68, 20583688), (76, 18416984), (136, 10291844), (152, 9208492), (191, 7328224), (272, 5145922), (304, 4604246), (323, 4333408), (382, 3664112), (544, 2572961), (608, 2302123), (646, 2166704), (709, 1974176), (764, 1832056), (1292, 1083352), (1418, 987088), (1528, 916028), (2584, 541676), (2836, 493544), (3056, 458014), (3247, 431072), (3629, 385696), (5168, 270838), (5672, 246772), (6112, 229007), (6494, 215536), (7258, 192848), (10336, 135419), (11344, 123386), (12053, 116128), (12988, 107768), (13471, 103904), (14516, 96424), (22688, 61693), (24106, 58064), (25976, 53884), (26942, 51952), (29032, 48212)]