220365936

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31231}}^1$

素因数の和:31259

約数の個数: 90

約数和(自身を含む): 717430272

約数和(自身を除く): 497064336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 31231, 62462, 93693, 124924, 187386, 218617, 249848, 281079, 374772, 437234, 499696, 562158, 655851, 749544, 874468, 1124316, 1311702, 1499088, 1530319, 1748936, 1967553, 2248632, 2623404, 3060638, 3497872, 3935106, 4497264, 4590957, 5246808, 6121276, 7870212, 9181914, 10493616, 12242552, 13772871, 15740424, 18363828, 24485104, 27545742, 31480848, 36727656, 55091484, 73455312, 110182968, 220365936]

約数ペア:

[(1, 220365936), (2, 110182968), (3, 73455312), (4, 55091484), (6, 36727656), (7, 31480848), (8, 27545742), (9, 24485104), (12, 18363828), (14, 15740424), (16, 13772871), (18, 12242552), (21, 10493616), (24, 9181914), (28, 7870212), (36, 6121276), (42, 5246808), (48, 4590957), (49, 4497264), (56, 3935106), (63, 3497872), (72, 3060638), (84, 2623404), (98, 2248632), (112, 1967553), (126, 1748936), (144, 1530319), (147, 1499088), (168, 1311702), (196, 1124316), (252, 874468), (294, 749544), (336, 655851), (392, 562158), (441, 499696), (504, 437234), (588, 374772), (784, 281079), (882, 249848), (1008, 218617), (1176, 187386), (1764, 124924), (2352, 93693), (3528, 62462), (7056, 31231)]