478310508

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37853}}^1$

素因数の和:37885

約数の個数: 72

約数和(自身を含む): 1350327888

約数和(自身を除く): 872017380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 37853, 75706, 113559, 151412, 227118, 340677, 454236, 492089, 681354, 984178, 1022031, 1362708, 1476267, 1968356, 2044062, 2952534, 3066093, 4088124, 4428801, 5905068, 6132186, 8857602, 9198279, 12264372, 13286403, 17715204, 18396558, 26572806, 36793116, 39859209, 53145612, 79718418, 119577627, 159436836, 239155254, 478310508]

約数ペア:

[(1, 478310508), (2, 239155254), (3, 159436836), (4, 119577627), (6, 79718418), (9, 53145612), (12, 39859209), (13, 36793116), (18, 26572806), (26, 18396558), (27, 17715204), (36, 13286403), (39, 12264372), (52, 9198279), (54, 8857602), (78, 6132186), (81, 5905068), (108, 4428801), (117, 4088124), (156, 3066093), (162, 2952534), (234, 2044062), (243, 1968356), (324, 1476267), (351, 1362708), (468, 1022031), (486, 984178), (702, 681354), (972, 492089), (1053, 454236), (1404, 340677), (2106, 227118), (3159, 151412), (4212, 113559), (6318, 75706), (12636, 37853)]