290422188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28109}}^1$

素因数の和:28167

約数の個数: 72

約数和(自身を含む): 859491360

約数和(自身を除く): 569069172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 28109, 56218, 84327, 112436, 168654, 196763, 252981, 337308, 393526, 505962, 590289, 787052, 1011924, 1152469, 1180578, 1770867, 2304938, 2361156, 3457407, 3541734, 4609876, 6914814, 7083468, 8067283, 10372221, 13829628, 16134566, 20744442, 24201849, 32269132, 41488884, 48403698, 72605547, 96807396, 145211094, 290422188]

約数ペア:

[(1, 290422188), (2, 145211094), (3, 96807396), (4, 72605547), (6, 48403698), (7, 41488884), (9, 32269132), (12, 24201849), (14, 20744442), (18, 16134566), (21, 13829628), (28, 10372221), (36, 8067283), (41, 7083468), (42, 6914814), (63, 4609876), (82, 3541734), (84, 3457407), (123, 2361156), (126, 2304938), (164, 1770867), (246, 1180578), (252, 1152469), (287, 1011924), (369, 787052), (492, 590289), (574, 505962), (738, 393526), (861, 337308), (1148, 252981), (1476, 196763), (1722, 168654), (2583, 112436), (3444, 84327), (5166, 56218), (10332, 28109)]