388613316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{50839}}^1$

素因数の和:50873

約数の個数: 72

約数和(自身を含む): 1135968960

約数和(自身を除く): 747355644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 50839, 101678, 152517, 203356, 305034, 355873, 610068, 660907, 711746, 1067619, 1321814, 1423492, 1982721, 2135238, 2491111, 2643628, 3965442, 4270476, 4626349, 4982222, 7473333, 7930884, 9252698, 9964444, 13879047, 14946666, 18505396, 27758094, 29893332, 32384443, 55516188, 64768886, 97153329, 129537772, 194306658, 388613316]

約数ペア:

[(1, 388613316), (2, 194306658), (3, 129537772), (4, 97153329), (6, 64768886), (7, 55516188), (12, 32384443), (13, 29893332), (14, 27758094), (21, 18505396), (26, 14946666), (28, 13879047), (39, 9964444), (42, 9252698), (49, 7930884), (52, 7473333), (78, 4982222), (84, 4626349), (91, 4270476), (98, 3965442), (147, 2643628), (156, 2491111), (182, 2135238), (196, 1982721), (273, 1423492), (294, 1321814), (364, 1067619), (546, 711746), (588, 660907), (637, 610068), (1092, 355873), (1274, 305034), (1911, 203356), (2548, 152517), (3822, 101678), (7644, 50839)]