680167404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 2054707200

約数和(自身を除く): 1374539796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 83, 84, 93, 124, 126, 166, 186, 217, 249, 252, 279, 332, 372, 434, 498, 558, 581, 651, 747, 868, 996, 1049, 1116, 1162, 1302, 1494, 1743, 1953, 2098, 2324, 2573, 2604, 2988, 3147, 3486, 3906, 4196, 5146, 5229, 6294, 6972, 7343, 7719, 7812, 9441, 10292, 10458, 12588, 14686, 15438, 18011, 18882, 20916, 22029, 23157, 29372, 30876, 32519, 36022, 37764, 44058, 46314, 54033, 65038, 66087, 72044, 87067, 88116, 92628, 97557, 108066, 130076, 132174, 162099, 174134, 195114, 216132, 227633, 261201, 264348, 292671, 324198, 348268, 390228, 455266, 522402, 585342, 609469, 648396, 682899, 783603, 910532, 1044804, 1170684, 1218938, 1365798, 1567206, 1828407, 2048697, 2437876, 2699077, 2731596, 3134412, 3656814, 4097394, 5398154, 5485221, 7313628, 8097231, 8194788, 10796308, 10970442, 16194462, 18893539, 21940884, 24291693, 32388924, 37787078, 48583386, 56680617, 75574156, 97166772, 113361234, 170041851, 226722468, 340083702, 680167404]

約数ペア:

[(1, 680167404), (2, 340083702), (3, 226722468), (4, 170041851), (6, 113361234), (7, 97166772), (9, 75574156), (12, 56680617), (14, 48583386), (18, 37787078), (21, 32388924), (28, 24291693), (31, 21940884), (36, 18893539), (42, 16194462), (62, 10970442), (63, 10796308), (83, 8194788), (84, 8097231), (93, 7313628), (124, 5485221), (126, 5398154), (166, 4097394), (186, 3656814), (217, 3134412), (249, 2731596), (252, 2699077), (279, 2437876), (332, 2048697), (372, 1828407), (434, 1567206), (498, 1365798), (558, 1218938), (581, 1170684), (651, 1044804), (747, 910532), (868, 783603), (996, 682899), (1049, 648396), (1116, 609469), (1162, 585342), (1302, 522402), (1494, 455266), (1743, 390228), (1953, 348268), (2098, 324198), (2324, 292671), (2573, 264348), (2604, 261201), (2988, 227633), (3147, 216132), (3486, 195114), (3906, 174134), (4196, 162099), (5146, 132174), (5229, 130076), (6294, 108066), (6972, 97557), (7343, 92628), (7719, 88116), (7812, 87067), (9441, 72044), (10292, 66087), (10458, 65038), (12588, 54033), (14686, 46314), (15438, 44058), (18011, 37764), (18882, 36022), (20916, 32519), (22029, 30876), (23157, 29372)]