238414428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3445

約数の個数: 120

約数和(自身を含む): 735494144

約数和(自身を除く): 497079716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3391, 3906, 5022, 5859, 6782, 7812, 10044, 10173, 11718, 13564, 17577, 20346, 23436, 23737, 30519, 35154, 40692, 47474, 61038, 70308, 71211, 91557, 94948, 105121, 122076, 142422, 183114, 210242, 213633, 274671, 284844, 315363, 366228, 420484, 427266, 549342, 630726, 640899, 735847, 854532, 946089, 1098684, 1261452, 1281798, 1471694, 1892178, 1922697, 2207541, 2563596, 2838267, 2943388, 3784356, 3845394, 4415082, 5676534, 6622623, 7690788, 8514801, 8830164, 11353068, 13245246, 17029602, 19867869, 26490492, 34059204, 39735738, 59603607, 79471476, 119207214, 238414428]

約数ペア:

[(1, 238414428), (2, 119207214), (3, 79471476), (4, 59603607), (6, 39735738), (7, 34059204), (9, 26490492), (12, 19867869), (14, 17029602), (18, 13245246), (21, 11353068), (27, 8830164), (28, 8514801), (31, 7690788), (36, 6622623), (42, 5676534), (54, 4415082), (62, 3845394), (63, 3784356), (81, 2943388), (84, 2838267), (93, 2563596), (108, 2207541), (124, 1922697), (126, 1892178), (162, 1471694), (186, 1281798), (189, 1261452), (217, 1098684), (252, 946089), (279, 854532), (324, 735847), (372, 640899), (378, 630726), (434, 549342), (558, 427266), (567, 420484), (651, 366228), (756, 315363), (837, 284844), (868, 274671), (1116, 213633), (1134, 210242), (1302, 183114), (1674, 142422), (1953, 122076), (2268, 105121), (2511, 94948), (2604, 91557), (3348, 71211), (3391, 70308), (3906, 61038), (5022, 47474), (5859, 40692), (6782, 35154), (7812, 30519), (10044, 23737), (10173, 23436), (11718, 20346), (13564, 17577)]