464604688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 959938560

約数和(自身を除く): 495333872

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 79, 124, 142, 158, 167, 248, 284, 316, 334, 496, 568, 632, 668, 1136, 1264, 1336, 2201, 2449, 2672, 4402, 4898, 5177, 5609, 8804, 9796, 10354, 11218, 11857, 13193, 17608, 19592, 20708, 22436, 23714, 26386, 35216, 39184, 41416, 44872, 47428, 52772, 82832, 89744, 94856, 105544, 173879, 189712, 211088, 347758, 367567, 408983, 695516, 735134, 817966, 936703, 1391032, 1470268, 1635932, 1873406, 2782064, 2940536, 3271864, 3746812, 5881072, 6543728, 7493624, 14987248, 29037793, 58075586, 116151172, 232302344, 464604688]

約数ペア:

[(1, 464604688), (2, 232302344), (4, 116151172), (8, 58075586), (16, 29037793), (31, 14987248), (62, 7493624), (71, 6543728), (79, 5881072), (124, 3746812), (142, 3271864), (158, 2940536), (167, 2782064), (248, 1873406), (284, 1635932), (316, 1470268), (334, 1391032), (496, 936703), (568, 817966), (632, 735134), (668, 695516), (1136, 408983), (1264, 367567), (1336, 347758), (2201, 211088), (2449, 189712), (2672, 173879), (4402, 105544), (4898, 94856), (5177, 89744), (5609, 82832), (8804, 52772), (9796, 47428), (10354, 44872), (11218, 41416), (11857, 39184), (13193, 35216), (17608, 26386), (19592, 23714), (20708, 22436)]