280803588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 740353152

約数和(自身を除く): 459549564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 43, 52, 78, 82, 86, 123, 129, 156, 164, 172, 246, 258, 492, 516, 533, 559, 1021, 1066, 1118, 1599, 1677, 1763, 2042, 2132, 2236, 3063, 3198, 3354, 3526, 4084, 5289, 6126, 6396, 6708, 7052, 10578, 12252, 13273, 21156, 22919, 26546, 39819, 41861, 43903, 45838, 53092, 68757, 79638, 83722, 87806, 91676, 125583, 131709, 137514, 159276, 167444, 175612, 251166, 263418, 275028, 502332, 526836, 544193, 570739, 1088386, 1141478, 1632579, 1712217, 1800023, 2176772, 2282956, 3265158, 3424434, 3600046, 5400069, 6530316, 6848868, 7200092, 10800138, 21600276, 23400299, 46800598, 70200897, 93601196, 140401794, 280803588]

約数ペア:

[(1, 280803588), (2, 140401794), (3, 93601196), (4, 70200897), (6, 46800598), (12, 23400299), (13, 21600276), (26, 10800138), (39, 7200092), (41, 6848868), (43, 6530316), (52, 5400069), (78, 3600046), (82, 3424434), (86, 3265158), (123, 2282956), (129, 2176772), (156, 1800023), (164, 1712217), (172, 1632579), (246, 1141478), (258, 1088386), (492, 570739), (516, 544193), (533, 526836), (559, 502332), (1021, 275028), (1066, 263418), (1118, 251166), (1599, 175612), (1677, 167444), (1763, 159276), (2042, 137514), (2132, 131709), (2236, 125583), (3063, 91676), (3198, 87806), (3354, 83722), (3526, 79638), (4084, 68757), (5289, 53092), (6126, 45838), (6396, 43903), (6708, 41861), (7052, 39819), (10578, 26546), (12252, 22919), (13273, 21156)]