260119548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10487}}^1$

素因数の和:10563

約数の個数: 72

約数和(自身を含む): 721532448

約数和(自身を除く): 461412900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 10487, 12402, 20974, 24804, 31461, 41948, 62922, 94383, 125844, 136331, 188766, 272662, 377532, 408993, 545324, 555811, 817986, 1111622, 1226979, 1635972, 1667433, 2223244, 2453958, 3334866, 4907916, 5002299, 6669732, 7225543, 10004598, 14451086, 20009196, 21676629, 28902172, 43353258, 65029887, 86706516, 130059774, 260119548]

約数ペア:

[(1, 260119548), (2, 130059774), (3, 86706516), (4, 65029887), (6, 43353258), (9, 28902172), (12, 21676629), (13, 20009196), (18, 14451086), (26, 10004598), (36, 7225543), (39, 6669732), (52, 5002299), (53, 4907916), (78, 3334866), (106, 2453958), (117, 2223244), (156, 1667433), (159, 1635972), (212, 1226979), (234, 1111622), (318, 817986), (468, 555811), (477, 545324), (636, 408993), (689, 377532), (954, 272662), (1378, 188766), (1908, 136331), (2067, 125844), (2756, 94383), (4134, 62922), (6201, 41948), (8268, 31461), (10487, 24804), (12402, 20974)]