492078328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1289}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 1120132800

約数和(自身を除く): 628054472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 401, 476, 802, 952, 1289, 1604, 2578, 2807, 3208, 5156, 5614, 6817, 9023, 10312, 11228, 13634, 18046, 21913, 22456, 27268, 36092, 43826, 47719, 54536, 72184, 87652, 95438, 153391, 175304, 190876, 306782, 381752, 516889, 613564, 1033778, 1227128, 2067556, 3618223, 4135112, 7236446, 8787113, 14472892, 17574226, 28945784, 35148452, 61509791, 70296904, 123019582, 246039164, 492078328]

約数ペア:

[(1, 492078328), (2, 246039164), (4, 123019582), (7, 70296904), (8, 61509791), (14, 35148452), (17, 28945784), (28, 17574226), (34, 14472892), (56, 8787113), (68, 7236446), (119, 4135112), (136, 3618223), (238, 2067556), (401, 1227128), (476, 1033778), (802, 613564), (952, 516889), (1289, 381752), (1604, 306782), (2578, 190876), (2807, 175304), (3208, 153391), (5156, 95438), (5614, 87652), (6817, 72184), (9023, 54536), (10312, 47719), (11228, 43826), (13634, 36092), (18046, 27268), (21913, 22456)]