306967128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 846664560

約数和(自身を除く): 539697432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 127, 156, 183, 244, 254, 312, 366, 381, 488, 508, 732, 762, 793, 1016, 1464, 1524, 1586, 1651, 2379, 3048, 3172, 3302, 4758, 4953, 6344, 6604, 7747, 9516, 9906, 13208, 15494, 16129, 19032, 19812, 23241, 30988, 32258, 39624, 46482, 48387, 61976, 64516, 92964, 96774, 100711, 129032, 185928, 193548, 201422, 209677, 302133, 387096, 402844, 419354, 604266, 629031, 805688, 838708, 983869, 1208532, 1258062, 1677416, 1967738, 2417064, 2516124, 2951607, 3935476, 5032248, 5903214, 7870952, 11806428, 12790297, 23612856, 25580594, 38370891, 51161188, 76741782, 102322376, 153483564, 306967128]

約数ペア:

[(1, 306967128), (2, 153483564), (3, 102322376), (4, 76741782), (6, 51161188), (8, 38370891), (12, 25580594), (13, 23612856), (24, 12790297), (26, 11806428), (39, 7870952), (52, 5903214), (61, 5032248), (78, 3935476), (104, 2951607), (122, 2516124), (127, 2417064), (156, 1967738), (183, 1677416), (244, 1258062), (254, 1208532), (312, 983869), (366, 838708), (381, 805688), (488, 629031), (508, 604266), (732, 419354), (762, 402844), (793, 387096), (1016, 302133), (1464, 209677), (1524, 201422), (1586, 193548), (1651, 185928), (2379, 129032), (3048, 100711), (3172, 96774), (3302, 92964), (4758, 64516), (4953, 61976), (6344, 48387), (6604, 46482), (7747, 39624), (9516, 32258), (9906, 30988), (13208, 23241), (15494, 19812), (16129, 19032)]