221758464

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2011

約数の個数: 88

約数和(自身を含む): 607353088

約数和(自身を除く): 385594624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1184, 1536, 1776, 1951, 2368, 3072, 3552, 3902, 4736, 5853, 7104, 7804, 9472, 11706, 14208, 15608, 18944, 23412, 28416, 31216, 37888, 46824, 56832, 62432, 72187, 93648, 113664, 124864, 144374, 187296, 216561, 249728, 288748, 374592, 433122, 499456, 577496, 749184, 866244, 998912, 1154992, 1498368, 1732488, 1997824, 2309984, 2996736, 3464976, 4619968, 5993472, 6929952, 9239936, 13859904, 18479872, 27719808, 36959744, 55439616, 73919488, 110879232, 221758464]

約数ペア:

[(1, 221758464), (2, 110879232), (3, 73919488), (4, 55439616), (6, 36959744), (8, 27719808), (12, 18479872), (16, 13859904), (24, 9239936), (32, 6929952), (37, 5993472), (48, 4619968), (64, 3464976), (74, 2996736), (96, 2309984), (111, 1997824), (128, 1732488), (148, 1498368), (192, 1154992), (222, 998912), (256, 866244), (296, 749184), (384, 577496), (444, 499456), (512, 433122), (592, 374592), (768, 288748), (888, 249728), (1024, 216561), (1184, 187296), (1536, 144374), (1776, 124864), (1951, 113664), (2368, 93648), (3072, 72187), (3552, 62432), (3902, 56832), (4736, 46824), (5853, 37888), (7104, 31216), (7804, 28416), (9472, 23412), (11706, 18944), (14208, 15608)]