224778736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{587}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 538965504

約数和(自身を除く): 314186768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 263, 364, 526, 587, 728, 1052, 1174, 1456, 1841, 2104, 2348, 3419, 3682, 4109, 4208, 4696, 6838, 7364, 7631, 8218, 9392, 13676, 14728, 15262, 16436, 23933, 27352, 29456, 30524, 32872, 47866, 53417, 54704, 61048, 65744, 95732, 106834, 122096, 154381, 191464, 213668, 308762, 382928, 427336, 617524, 854672, 1080667, 1235048, 2006953, 2161334, 2470096, 4013906, 4322668, 8027812, 8645336, 14048671, 16055624, 17290672, 28097342, 32111248, 56194684, 112389368, 224778736]

約数ペア:

[(1, 224778736), (2, 112389368), (4, 56194684), (7, 32111248), (8, 28097342), (13, 17290672), (14, 16055624), (16, 14048671), (26, 8645336), (28, 8027812), (52, 4322668), (56, 4013906), (91, 2470096), (104, 2161334), (112, 2006953), (182, 1235048), (208, 1080667), (263, 854672), (364, 617524), (526, 427336), (587, 382928), (728, 308762), (1052, 213668), (1174, 191464), (1456, 154381), (1841, 122096), (2104, 106834), (2348, 95732), (3419, 65744), (3682, 61048), (4109, 54704), (4208, 53417), (4696, 47866), (6838, 32872), (7364, 30524), (7631, 29456), (8218, 27352), (9392, 23933), (13676, 16436), (14728, 15262)]