221045696

素因数分解:

$2^6\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 112

約数和(自身を含む): 503834400

約数和(自身を除く): 282788704

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 37, 38, 64, 68, 74, 76, 136, 148, 152, 272, 289, 296, 304, 323, 544, 578, 592, 608, 629, 646, 703, 1088, 1156, 1184, 1216, 1258, 1292, 1406, 2312, 2368, 2516, 2584, 2812, 4624, 4913, 5032, 5168, 5491, 5624, 9248, 9826, 10064, 10336, 10693, 10982, 11248, 11951, 18496, 19652, 20128, 20672, 21386, 21964, 22496, 23902, 39304, 40256, 42772, 43928, 44992, 47804, 78608, 85544, 87856, 93347, 95608, 157216, 171088, 175712, 181781, 186694, 191216, 203167, 314432, 342176, 351424, 363562, 373388, 382432, 406334, 684352, 727124, 746776, 764864, 812668, 1454248, 1493552, 1625336, 2908496, 2987104, 3250672, 3453839, 5816992, 5974208, 6501344, 6907678, 11633984, 13002688, 13815356, 27630712, 55261424, 110522848, 221045696]

約数ペア:

[(1, 221045696), (2, 110522848), (4, 55261424), (8, 27630712), (16, 13815356), (17, 13002688), (19, 11633984), (32, 6907678), (34, 6501344), (37, 5974208), (38, 5816992), (64, 3453839), (68, 3250672), (74, 2987104), (76, 2908496), (136, 1625336), (148, 1493552), (152, 1454248), (272, 812668), (289, 764864), (296, 746776), (304, 727124), (323, 684352), (544, 406334), (578, 382432), (592, 373388), (608, 363562), (629, 351424), (646, 342176), (703, 314432), (1088, 203167), (1156, 191216), (1184, 186694), (1216, 181781), (1258, 175712), (1292, 171088), (1406, 157216), (2312, 95608), (2368, 93347), (2516, 87856), (2584, 85544), (2812, 78608), (4624, 47804), (4913, 44992), (5032, 43928), (5168, 42772), (5491, 40256), (5624, 39304), (9248, 23902), (9826, 22496), (10064, 21964), (10336, 21386), (10693, 20672), (10982, 20128), (11248, 19652), (11951, 18496)]