425456668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 968647680

約数和(自身を除く): 543191012

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 89, 91, 92, 161, 178, 182, 299, 322, 356, 364, 571, 598, 623, 644, 1142, 1157, 1196, 1246, 2047, 2093, 2284, 2314, 2492, 3997, 4094, 4186, 4628, 7423, 7994, 8099, 8188, 8372, 13133, 14329, 14846, 15988, 16198, 26266, 26611, 28658, 29692, 32396, 50819, 51961, 52532, 53222, 57316, 91931, 101638, 103922, 106444, 170729, 183862, 186277, 203276, 207844, 341458, 355733, 367724, 372554, 660647, 682916, 711466, 745108, 1168837, 1195103, 1321294, 1422932, 2337674, 2390206, 2642588, 4624529, 4675348, 4780412, 8181859, 9249058, 15194881, 16363718, 18498116, 30389762, 32727436, 60779524, 106364167, 212728334, 425456668]

約数ペア:

[(1, 425456668), (2, 212728334), (4, 106364167), (7, 60779524), (13, 32727436), (14, 30389762), (23, 18498116), (26, 16363718), (28, 15194881), (46, 9249058), (52, 8181859), (89, 4780412), (91, 4675348), (92, 4624529), (161, 2642588), (178, 2390206), (182, 2337674), (299, 1422932), (322, 1321294), (356, 1195103), (364, 1168837), (571, 745108), (598, 711466), (623, 682916), (644, 660647), (1142, 372554), (1157, 367724), (1196, 355733), (1246, 341458), (2047, 207844), (2093, 203276), (2284, 186277), (2314, 183862), (2492, 170729), (3997, 106444), (4094, 103922), (4186, 101638), (4628, 91931), (7423, 57316), (7994, 53222), (8099, 52532), (8188, 51961), (8372, 50819), (13133, 32396), (14329, 29692), (14846, 28658), (15988, 26611), (16198, 26266)]