289014704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 626745600

約数和(自身を除く): 337730896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 107, 149, 176, 206, 214, 298, 412, 428, 596, 824, 856, 1133, 1177, 1192, 1639, 1648, 1712, 2266, 2354, 2384, 3278, 4532, 4708, 6556, 9064, 9416, 11021, 13112, 15347, 15943, 18128, 18832, 22042, 26224, 30694, 31886, 44084, 61388, 63772, 88168, 121231, 122776, 127544, 168817, 175373, 176336, 242462, 245552, 255088, 337634, 350746, 484924, 675268, 701492, 969848, 1350536, 1402984, 1642129, 1939696, 2701072, 2805968, 3284258, 6568516, 13137032, 18063419, 26274064, 36126838, 72253676, 144507352, 289014704]

約数ペア:

[(1, 289014704), (2, 144507352), (4, 72253676), (8, 36126838), (11, 26274064), (16, 18063419), (22, 13137032), (44, 6568516), (88, 3284258), (103, 2805968), (107, 2701072), (149, 1939696), (176, 1642129), (206, 1402984), (214, 1350536), (298, 969848), (412, 701492), (428, 675268), (596, 484924), (824, 350746), (856, 337634), (1133, 255088), (1177, 245552), (1192, 242462), (1639, 176336), (1648, 175373), (1712, 168817), (2266, 127544), (2354, 122776), (2384, 121231), (3278, 88168), (4532, 63772), (4708, 61388), (6556, 44084), (9064, 31886), (9416, 30694), (11021, 26224), (13112, 22042), (15347, 18832), (15943, 18128)]