204628644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 592650240

約数和(自身を除く): 388021596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 79, 93, 99, 124, 132, 158, 186, 198, 211, 237, 279, 316, 341, 372, 396, 422, 474, 558, 633, 682, 711, 844, 869, 948, 1023, 1116, 1266, 1364, 1422, 1738, 1899, 2046, 2321, 2449, 2532, 2607, 2844, 3069, 3476, 3798, 4092, 4642, 4898, 5214, 6138, 6541, 6963, 7347, 7596, 7821, 9284, 9796, 10428, 12276, 13082, 13926, 14694, 15642, 16669, 19623, 20889, 22041, 26164, 26939, 27852, 29388, 31284, 33338, 39246, 41778, 44082, 50007, 53878, 58869, 66676, 71951, 78492, 80817, 83556, 88164, 100014, 107756, 117738, 143902, 150021, 161634, 183359, 200028, 215853, 235476, 242451, 287804, 300042, 323268, 366718, 431706, 484902, 516739, 550077, 600084, 647559, 733436, 863412, 969804, 1033478, 1100154, 1295118, 1550217, 1650231, 2066956, 2200308, 2590236, 3100434, 3300462, 4650651, 5684129, 6200868, 6600924, 9301302, 11368258, 17052387, 18602604, 22736516, 34104774, 51157161, 68209548, 102314322, 204628644]

約数ペア:

[(1, 204628644), (2, 102314322), (3, 68209548), (4, 51157161), (6, 34104774), (9, 22736516), (11, 18602604), (12, 17052387), (18, 11368258), (22, 9301302), (31, 6600924), (33, 6200868), (36, 5684129), (44, 4650651), (62, 3300462), (66, 3100434), (79, 2590236), (93, 2200308), (99, 2066956), (124, 1650231), (132, 1550217), (158, 1295118), (186, 1100154), (198, 1033478), (211, 969804), (237, 863412), (279, 733436), (316, 647559), (341, 600084), (372, 550077), (396, 516739), (422, 484902), (474, 431706), (558, 366718), (633, 323268), (682, 300042), (711, 287804), (844, 242451), (869, 235476), (948, 215853), (1023, 200028), (1116, 183359), (1266, 161634), (1364, 150021), (1422, 143902), (1738, 117738), (1899, 107756), (2046, 100014), (2321, 88164), (2449, 83556), (2532, 80817), (2607, 78492), (2844, 71951), (3069, 66676), (3476, 58869), (3798, 53878), (4092, 50007), (4642, 44082), (4898, 41778), (5214, 39246), (6138, 33338), (6541, 31284), (6963, 29388), (7347, 27852), (7596, 26939), (7821, 26164), (9284, 22041), (9796, 20889), (10428, 19623), (12276, 16669), (13082, 15642), (13926, 14694)]