616285270120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1\times {\mathrm{8191}}^1$

素因数の和:9035

約数の個数: 128

約数和(自身を含む): 1501963223040

約数和(自身を除く): 885677952920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 257, 260, 514, 520, 563, 1028, 1126, 1285, 2056, 2252, 2570, 2815, 3341, 4504, 5140, 5630, 6682, 7319, 8191, 10280, 11260, 13364, 14638, 16382, 16705, 22520, 26728, 29276, 32764, 33410, 36595, 40955, 58552, 65528, 66820, 73190, 81910, 106483, 133640, 144691, 146380, 163820, 212966, 289382, 292760, 327640, 425932, 532415, 578764, 723455, 851864, 1064830, 1157528, 1446910, 1880983, 2105087, 2129660, 2893820, 3761966, 4210174, 4259320, 4611533, 5787640, 7523932, 8420348, 9223066, 9404915, 10525435, 15047864, 16840696, 18446132, 18809830, 21050870, 23057665, 27366131, 36892264, 37619660, 42101740, 46115330, 54732262, 59949929, 75239320, 84203480, 92230660, 109464524, 119899858, 136830655, 184461320, 218929048, 239799716, 273661310, 299749645, 479599432, 547322620, 599499290, 1094645240, 1185163981, 1198998580, 2370327962, 2397997160, 4740655924, 5925819905, 9481311848, 11851639810, 15407131753, 23703279620, 30814263506, 47406559240, 61628527012, 77035658765, 123257054024, 154071317530, 308142635060, 616285270120]

約数ペア:

[(1, 616285270120), (2, 308142635060), (4, 154071317530), (5, 123257054024), (8, 77035658765), (10, 61628527012), (13, 47406559240), (20, 30814263506), (26, 23703279620), (40, 15407131753), (52, 11851639810), (65, 9481311848), (104, 5925819905), (130, 4740655924), (257, 2397997160), (260, 2370327962), (514, 1198998580), (520, 1185163981), (563, 1094645240), (1028, 599499290), (1126, 547322620), (1285, 479599432), (2056, 299749645), (2252, 273661310), (2570, 239799716), (2815, 218929048), (3341, 184461320), (4504, 136830655), (5140, 119899858), (5630, 109464524), (6682, 92230660), (7319, 84203480), (8191, 75239320), (10280, 59949929), (11260, 54732262), (13364, 46115330), (14638, 42101740), (16382, 37619660), (16705, 36892264), (22520, 27366131), (26728, 23057665), (29276, 21050870), (32764, 18809830), (33410, 18446132), (36595, 16840696), (40955, 15047864), (58552, 10525435), (65528, 9404915), (66820, 9223066), (73190, 8420348), (81910, 7523932), (106483, 5787640), (133640, 4611533), (144691, 4259320), (146380, 4210174), (163820, 3761966), (212966, 2893820), (289382, 2129660), (292760, 2105087), (327640, 1880983), (425932, 1446910), (532415, 1157528), (578764, 1064830), (723455, 851864)]