331097112

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 958003200

約数和(自身を除く): 626906088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 197, 216, 248, 251, 279, 372, 394, 502, 558, 591, 744, 753, 788, 837, 1004, 1116, 1182, 1506, 1576, 1674, 1773, 2008, 2232, 2259, 2364, 3012, 3348, 3546, 4518, 4728, 5319, 6024, 6107, 6696, 6777, 7092, 7781, 9036, 10638, 12214, 13554, 14184, 15562, 18072, 18321, 21276, 23343, 24428, 27108, 31124, 36642, 42552, 46686, 48856, 49447, 54216, 54963, 62248, 70029, 73284, 93372, 98894, 109926, 140058, 146568, 148341, 164889, 186744, 197788, 210087, 219852, 280116, 296682, 329778, 395576, 420174, 439704, 445023, 560232, 593364, 659556, 840348, 890046, 1186728, 1319112, 1335069, 1532857, 1680696, 1780092, 2670138, 3065714, 3560184, 4598571, 5340276, 6131428, 9197142, 10680552, 12262856, 13795713, 18394284, 27591426, 36788568, 41387139, 55182852, 82774278, 110365704, 165548556, 331097112]

約数ペア:

[(1, 331097112), (2, 165548556), (3, 110365704), (4, 82774278), (6, 55182852), (8, 41387139), (9, 36788568), (12, 27591426), (18, 18394284), (24, 13795713), (27, 12262856), (31, 10680552), (36, 9197142), (54, 6131428), (62, 5340276), (72, 4598571), (93, 3560184), (108, 3065714), (124, 2670138), (186, 1780092), (197, 1680696), (216, 1532857), (248, 1335069), (251, 1319112), (279, 1186728), (372, 890046), (394, 840348), (502, 659556), (558, 593364), (591, 560232), (744, 445023), (753, 439704), (788, 420174), (837, 395576), (1004, 329778), (1116, 296682), (1182, 280116), (1506, 219852), (1576, 210087), (1674, 197788), (1773, 186744), (2008, 164889), (2232, 148341), (2259, 146568), (2364, 140058), (3012, 109926), (3348, 98894), (3546, 93372), (4518, 73284), (4728, 70029), (5319, 62248), (6024, 54963), (6107, 54216), (6696, 49447), (6777, 48856), (7092, 46686), (7781, 42552), (9036, 36642), (10638, 31124), (12214, 27108), (13554, 24428), (14184, 23343), (15562, 21276), (18072, 18321)]