220771008

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1212

約数の個数: 140

約数和(自身を含む): 672705792

約数和(自身を除く): 451934784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 288, 296, 324, 333, 432, 444, 576, 592, 648, 666, 864, 888, 999, 1151, 1184, 1296, 1332, 1728, 1776, 1998, 2302, 2368, 2592, 2664, 2997, 3453, 3552, 3996, 4604, 5184, 5328, 5994, 6906, 7104, 7992, 9208, 10359, 10656, 11988, 13812, 15984, 18416, 20718, 21312, 23976, 27624, 31077, 31968, 36832, 41436, 42587, 47952, 55248, 62154, 63936, 73664, 82872, 85174, 93231, 95904, 110496, 124308, 127761, 165744, 170348, 186462, 191808, 220992, 248616, 255522, 331488, 340696, 372924, 383283, 497232, 511044, 662976, 681392, 745848, 766566, 994464, 1022088, 1149849, 1362784, 1491696, 1533132, 1988928, 2044176, 2299698, 2725568, 2983392, 3066264, 3449547, 4088352, 4599396, 5966784, 6132528, 6899094, 8176704, 9198792, 12265056, 13798188, 18397584, 24530112, 27596376, 36795168, 55192752, 73590336, 110385504, 220771008]

約数ペア:

[(1, 220771008), (2, 110385504), (3, 73590336), (4, 55192752), (6, 36795168), (8, 27596376), (9, 24530112), (12, 18397584), (16, 13798188), (18, 12265056), (24, 9198792), (27, 8176704), (32, 6899094), (36, 6132528), (37, 5966784), (48, 4599396), (54, 4088352), (64, 3449547), (72, 3066264), (74, 2983392), (81, 2725568), (96, 2299698), (108, 2044176), (111, 1988928), (144, 1533132), (148, 1491696), (162, 1362784), (192, 1149849), (216, 1022088), (222, 994464), (288, 766566), (296, 745848), (324, 681392), (333, 662976), (432, 511044), (444, 497232), (576, 383283), (592, 372924), (648, 340696), (666, 331488), (864, 255522), (888, 248616), (999, 220992), (1151, 191808), (1184, 186462), (1296, 170348), (1332, 165744), (1728, 127761), (1776, 124308), (1998, 110496), (2302, 95904), (2368, 93231), (2592, 85174), (2664, 82872), (2997, 73664), (3453, 63936), (3552, 62154), (3996, 55248), (4604, 47952), (5184, 42587), (5328, 41436), (5994, 36832), (6906, 31968), (7104, 31077), (7992, 27624), (9208, 23976), (10359, 21312), (10656, 20718), (11988, 18416), (13812, 15984)]