219876552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4744

約数の個数: 128

約数和(自身を含む): 720691200

約数和(自身を除く): 500814648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 4691, 5208, 5859, 6696, 7812, 9382, 11718, 14073, 15624, 18764, 23436, 28146, 32837, 37528, 42219, 46872, 56292, 65674, 84438, 98511, 112584, 126657, 131348, 145421, 168876, 197022, 253314, 262696, 290842, 295533, 337752, 394044, 436263, 506628, 581684, 591066, 788088, 872526, 886599, 1013256, 1017947, 1163368, 1182132, 1308789, 1745052, 1773198, 2035894, 2364264, 2617578, 3053841, 3490104, 3546396, 3926367, 4071788, 5235156, 6107682, 7092792, 7852734, 8143576, 9161523, 10470312, 12215364, 15705468, 18323046, 24430728, 27484569, 31410936, 36646092, 54969138, 73292184, 109938276, 219876552]

約数ペア:

[(1, 219876552), (2, 109938276), (3, 73292184), (4, 54969138), (6, 36646092), (7, 31410936), (8, 27484569), (9, 24430728), (12, 18323046), (14, 15705468), (18, 12215364), (21, 10470312), (24, 9161523), (27, 8143576), (28, 7852734), (31, 7092792), (36, 6107682), (42, 5235156), (54, 4071788), (56, 3926367), (62, 3546396), (63, 3490104), (72, 3053841), (84, 2617578), (93, 2364264), (108, 2035894), (124, 1773198), (126, 1745052), (168, 1308789), (186, 1182132), (189, 1163368), (216, 1017947), (217, 1013256), (248, 886599), (252, 872526), (279, 788088), (372, 591066), (378, 581684), (434, 506628), (504, 436263), (558, 394044), (651, 337752), (744, 295533), (756, 290842), (837, 262696), (868, 253314), (1116, 197022), (1302, 168876), (1512, 145421), (1674, 131348), (1736, 126657), (1953, 112584), (2232, 98511), (2604, 84438), (3348, 65674), (3906, 56292), (4691, 46872), (5208, 42219), (5859, 37528), (6696, 32837), (7812, 28146), (9382, 23436), (11718, 18764), (14073, 15624)]