499860368

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 1179281664

約数和(自身を除く): 679421296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 131, 157, 196, 217, 248, 262, 314, 392, 434, 496, 524, 628, 784, 868, 917, 1048, 1099, 1256, 1519, 1736, 1834, 2096, 2198, 2512, 3038, 3472, 3668, 4061, 4396, 4867, 6076, 6419, 7336, 7693, 8122, 8792, 9734, 12152, 12838, 14672, 15386, 16244, 17584, 19468, 20567, 24304, 25676, 28427, 30772, 32488, 34069, 38936, 41134, 51352, 56854, 61544, 64976, 68138, 77872, 82268, 102704, 113708, 123088, 136276, 143969, 164536, 198989, 227416, 238483, 272552, 287938, 329072, 397978, 454832, 476966, 545104, 575876, 637577, 795956, 953932, 1007783, 1151752, 1275154, 1591912, 1907864, 2015566, 2303504, 2550308, 3183824, 3815728, 4031132, 4463039, 5100616, 8062264, 8926078, 10201232, 16124528, 17852156, 31241273, 35704312, 62482546, 71408624, 124965092, 249930184, 499860368]

約数ペア:

[(1, 499860368), (2, 249930184), (4, 124965092), (7, 71408624), (8, 62482546), (14, 35704312), (16, 31241273), (28, 17852156), (31, 16124528), (49, 10201232), (56, 8926078), (62, 8062264), (98, 5100616), (112, 4463039), (124, 4031132), (131, 3815728), (157, 3183824), (196, 2550308), (217, 2303504), (248, 2015566), (262, 1907864), (314, 1591912), (392, 1275154), (434, 1151752), (496, 1007783), (524, 953932), (628, 795956), (784, 637577), (868, 575876), (917, 545104), (1048, 476966), (1099, 454832), (1256, 397978), (1519, 329072), (1736, 287938), (1834, 272552), (2096, 238483), (2198, 227416), (2512, 198989), (3038, 164536), (3472, 143969), (3668, 136276), (4061, 123088), (4396, 113708), (4867, 102704), (6076, 82268), (6419, 77872), (7336, 68138), (7693, 64976), (8122, 61544), (8792, 56854), (9734, 51352), (12152, 41134), (12838, 38936), (14672, 34069), (15386, 32488), (16244, 30772), (17584, 28427), (19468, 25676), (20567, 24304)]