802359376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1579}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 1920016000

約数和(自身を除く): 1117656624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 349, 364, 698, 728, 1396, 1456, 1579, 2443, 2792, 3158, 4537, 4886, 5584, 6316, 9074, 9772, 11053, 12632, 18148, 19544, 20527, 22106, 25264, 31759, 36296, 39088, 41054, 44212, 63518, 72592, 82108, 88424, 127036, 143689, 164216, 176848, 254072, 287378, 328432, 508144, 551071, 574756, 1102142, 1149512, 2204284, 2299024, 3857497, 4408568, 7163923, 7714994, 8817136, 14327846, 15429988, 28655692, 30859976, 50147461, 57311384, 61719952, 100294922, 114622768, 200589844, 401179688, 802359376]

約数ペア:

[(1, 802359376), (2, 401179688), (4, 200589844), (7, 114622768), (8, 100294922), (13, 61719952), (14, 57311384), (16, 50147461), (26, 30859976), (28, 28655692), (52, 15429988), (56, 14327846), (91, 8817136), (104, 7714994), (112, 7163923), (182, 4408568), (208, 3857497), (349, 2299024), (364, 2204284), (698, 1149512), (728, 1102142), (1396, 574756), (1456, 551071), (1579, 508144), (2443, 328432), (2792, 287378), (3158, 254072), (4537, 176848), (4886, 164216), (5584, 143689), (6316, 127036), (9074, 88424), (9772, 82108), (11053, 72592), (12632, 63518), (18148, 44212), (19544, 41054), (20527, 39088), (22106, 36296), (25264, 31759)]