315361574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 542588928

約数和(自身を除く): 227227354

約数列:

[1, 2, 11, 22, 31, 62, 121, 127, 242, 254, 331, 341, 662, 682, 1397, 2794, 3641, 3751, 3937, 7282, 7502, 7874, 10261, 15367, 20522, 30734, 40051, 42037, 43307, 80102, 84074, 86614, 112871, 225742, 462407, 476377, 924814, 952754, 1241581, 1303147, 2483162, 2606294, 5086477, 10172954, 14334617, 28669234, 157680787, 315361574]

約数ペア:

[(1, 315361574), (2, 157680787), (11, 28669234), (22, 14334617), (31, 10172954), (62, 5086477), (121, 2606294), (127, 2483162), (242, 1303147), (254, 1241581), (331, 952754), (341, 924814), (662, 476377), (682, 462407), (1397, 225742), (2794, 112871), (3641, 86614), (3751, 84074), (3937, 80102), (7282, 43307), (7502, 42037), (7874, 40051), (10261, 30734), (15367, 20522)]