660806412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4551

約数の個数: 96

約数和(自身を含む): 1853214720

約数和(自身を除く): 1192408308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 61, 84, 87, 116, 122, 174, 183, 203, 244, 348, 366, 406, 427, 609, 732, 812, 854, 1218, 1281, 1708, 1769, 2436, 2562, 3538, 4447, 5124, 5307, 7076, 8894, 10614, 12383, 13341, 17788, 21228, 24766, 26682, 31129, 37149, 49532, 53364, 62258, 74298, 93387, 124516, 128963, 148596, 186774, 257926, 271267, 373548, 386889, 515852, 542534, 773778, 813801, 902741, 1085068, 1547556, 1627602, 1805482, 1898869, 2708223, 3255204, 3610964, 3797738, 5416446, 5696607, 7595476, 7866743, 10832892, 11393214, 15733486, 22786428, 23600229, 31466972, 47200458, 55067201, 94400916, 110134402, 165201603, 220268804, 330403206, 660806412]

約数ペア:

[(1, 660806412), (2, 330403206), (3, 220268804), (4, 165201603), (6, 110134402), (7, 94400916), (12, 55067201), (14, 47200458), (21, 31466972), (28, 23600229), (29, 22786428), (42, 15733486), (58, 11393214), (61, 10832892), (84, 7866743), (87, 7595476), (116, 5696607), (122, 5416446), (174, 3797738), (183, 3610964), (203, 3255204), (244, 2708223), (348, 1898869), (366, 1805482), (406, 1627602), (427, 1547556), (609, 1085068), (732, 902741), (812, 813801), (854, 773778), (1218, 542534), (1281, 515852), (1708, 386889), (1769, 373548), (2436, 271267), (2562, 257926), (3538, 186774), (4447, 148596), (5124, 128963), (5307, 124516), (7076, 93387), (8894, 74298), (10614, 62258), (12383, 53364), (13341, 49532), (17788, 37149), (21228, 31129), (24766, 26682)]