631086228

素因数分解:

$2^2\times 3^4\times {\mathrm{491}}^1\times {\mathrm{3967}}^1$

素因数の和:4474

約数の個数: 60

約数和(自身を含む): 1653560832

約数和(自身を除く): 1022474604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 491, 982, 1473, 1964, 2946, 3967, 4419, 5892, 7934, 8838, 11901, 13257, 15868, 17676, 23802, 26514, 35703, 39771, 47604, 53028, 71406, 79542, 107109, 142812, 159084, 214218, 321327, 428436, 642654, 1285308, 1947797, 3895594, 5843391, 7791188, 11686782, 17530173, 23373564, 35060346, 52590519, 70120692, 105181038, 157771557, 210362076, 315543114, 631086228]

約数ペア:

[(1, 631086228), (2, 315543114), (3, 210362076), (4, 157771557), (6, 105181038), (9, 70120692), (12, 52590519), (18, 35060346), (27, 23373564), (36, 17530173), (54, 11686782), (81, 7791188), (108, 5843391), (162, 3895594), (324, 1947797), (491, 1285308), (982, 642654), (1473, 428436), (1964, 321327), (2946, 214218), (3967, 159084), (4419, 142812), (5892, 107109), (7934, 79542), (8838, 71406), (11901, 53028), (13257, 47604), (15868, 39771), (17676, 35703), (23802, 26514)]