447348564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13463}}^1$

素因数の和:13557

約数の個数: 72

約数和(自身を含む): 1235025792

約数和(自身を除く): 787677228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 13463, 16614, 26926, 33228, 40389, 53852, 80778, 121167, 161556, 175019, 242334, 350038, 484668, 525057, 700076, 955873, 1050114, 1575171, 1911746, 2100228, 2867619, 3150342, 3823492, 5735238, 6300684, 8602857, 11470476, 12426349, 17205714, 24852698, 34411428, 37279047, 49705396, 74558094, 111837141, 149116188, 223674282, 447348564]

約数ペア:

[(1, 447348564), (2, 223674282), (3, 149116188), (4, 111837141), (6, 74558094), (9, 49705396), (12, 37279047), (13, 34411428), (18, 24852698), (26, 17205714), (36, 12426349), (39, 11470476), (52, 8602857), (71, 6300684), (78, 5735238), (117, 3823492), (142, 3150342), (156, 2867619), (213, 2100228), (234, 1911746), (284, 1575171), (426, 1050114), (468, 955873), (639, 700076), (852, 525057), (923, 484668), (1278, 350038), (1846, 242334), (2556, 175019), (2769, 161556), (3692, 121167), (5538, 80778), (8307, 53852), (11076, 40389), (13463, 33228), (16614, 26926)]