668712744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21751}}^1$

素因数の和:21831

約数の個数: 96

約数和(自身を含む): 2103853440

約数和(自身を除く): 1435140696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2562, 3416, 3843, 4392, 5124, 7686, 10248, 15372, 21751, 30744, 43502, 65253, 87004, 130506, 152257, 174008, 195759, 261012, 304514, 391518, 456771, 522024, 609028, 783036, 913542, 1218056, 1326811, 1370313, 1566072, 1827084, 2653622, 2740626, 3654168, 3980433, 5307244, 5481252, 7960866, 9287677, 10614488, 10962504, 11941299, 15921732, 18575354, 23882598, 27863031, 31843464, 37150708, 47765196, 55726062, 74301416, 83589093, 95530392, 111452124, 167178186, 222904248, 334356372, 668712744]

約数ペア:

[(1, 668712744), (2, 334356372), (3, 222904248), (4, 167178186), (6, 111452124), (7, 95530392), (8, 83589093), (9, 74301416), (12, 55726062), (14, 47765196), (18, 37150708), (21, 31843464), (24, 27863031), (28, 23882598), (36, 18575354), (42, 15921732), (56, 11941299), (61, 10962504), (63, 10614488), (72, 9287677), (84, 7960866), (122, 5481252), (126, 5307244), (168, 3980433), (183, 3654168), (244, 2740626), (252, 2653622), (366, 1827084), (427, 1566072), (488, 1370313), (504, 1326811), (549, 1218056), (732, 913542), (854, 783036), (1098, 609028), (1281, 522024), (1464, 456771), (1708, 391518), (2196, 304514), (2562, 261012), (3416, 195759), (3843, 174008), (4392, 152257), (5124, 130506), (7686, 87004), (10248, 65253), (15372, 43502), (21751, 30744)]