401222808

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 1293732000

約数和(自身を除く): 892509192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 197, 216, 252, 324, 378, 394, 449, 504, 567, 591, 648, 756, 788, 898, 1134, 1182, 1347, 1379, 1512, 1576, 1773, 1796, 2268, 2364, 2694, 2758, 3143, 3546, 3592, 4041, 4137, 4536, 4728, 5319, 5388, 5516, 6286, 7092, 8082, 8274, 9429, 10638, 10776, 11032, 12123, 12411, 12572, 14184, 15957, 16164, 16548, 18858, 21276, 24246, 24822, 25144, 28287, 31914, 32328, 33096, 36369, 37233, 37716, 42552, 48492, 49644, 56574, 63828, 72738, 74466, 75432, 84861, 88453, 96984, 99288, 111699, 113148, 127656, 145476, 148932, 169722, 176906, 223398, 226296, 254583, 265359, 290952, 297864, 339444, 353812, 446796, 509166, 530718, 619171, 678888, 707624, 796077, 893592, 1018332, 1061436, 1238342, 1592154, 1857513, 2036664, 2122872, 2388231, 2476684, 3184308, 3715026, 4776462, 4953368, 5572539, 6368616, 7164693, 7430052, 9552924, 11145078, 14329386, 14860104, 16717617, 19105848, 22290156, 28658772, 33435234, 44580312, 50152851, 57317544, 66870468, 100305702, 133740936, 200611404, 401222808]

約数ペア:

[(1, 401222808), (2, 200611404), (3, 133740936), (4, 100305702), (6, 66870468), (7, 57317544), (8, 50152851), (9, 44580312), (12, 33435234), (14, 28658772), (18, 22290156), (21, 19105848), (24, 16717617), (27, 14860104), (28, 14329386), (36, 11145078), (42, 9552924), (54, 7430052), (56, 7164693), (63, 6368616), (72, 5572539), (81, 4953368), (84, 4776462), (108, 3715026), (126, 3184308), (162, 2476684), (168, 2388231), (189, 2122872), (197, 2036664), (216, 1857513), (252, 1592154), (324, 1238342), (378, 1061436), (394, 1018332), (449, 893592), (504, 796077), (567, 707624), (591, 678888), (648, 619171), (756, 530718), (788, 509166), (898, 446796), (1134, 353812), (1182, 339444), (1347, 297864), (1379, 290952), (1512, 265359), (1576, 254583), (1773, 226296), (1796, 223398), (2268, 176906), (2364, 169722), (2694, 148932), (2758, 145476), (3143, 127656), (3546, 113148), (3592, 111699), (4041, 99288), (4137, 96984), (4536, 88453), (4728, 84861), (5319, 75432), (5388, 74466), (5516, 72738), (6286, 63828), (7092, 56574), (8082, 49644), (8274, 48492), (9429, 42552), (10638, 37716), (10776, 37233), (11032, 36369), (12123, 33096), (12411, 32328), (12572, 31914), (14184, 28287), (15957, 25144), (16164, 24822), (16548, 24246), (18858, 21276)]