331874452

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 762048000

約数和(自身を除く): 430173548

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 343, 364, 598, 637, 644, 686, 809, 1127, 1196, 1274, 1372, 1618, 2093, 2254, 2548, 3236, 4186, 4459, 4508, 5663, 7889, 8372, 8918, 10517, 11326, 14651, 15778, 17836, 18607, 21034, 22652, 29302, 31556, 37214, 39641, 42068, 58604, 73619, 74428, 79282, 102557, 130249, 147238, 158564, 205114, 241891, 260498, 277487, 294476, 410228, 483782, 515333, 520996, 554974, 911743, 967564, 1030666, 1109948, 1693237, 1823486, 2061332, 3386474, 3607331, 3646972, 6382201, 6772948, 7214662, 11852659, 12764402, 14429324, 23705318, 25528804, 47410636, 82968613, 165937226, 331874452]

約数ペア:

[(1, 331874452), (2, 165937226), (4, 82968613), (7, 47410636), (13, 25528804), (14, 23705318), (23, 14429324), (26, 12764402), (28, 11852659), (46, 7214662), (49, 6772948), (52, 6382201), (91, 3646972), (92, 3607331), (98, 3386474), (161, 2061332), (182, 1823486), (196, 1693237), (299, 1109948), (322, 1030666), (343, 967564), (364, 911743), (598, 554974), (637, 520996), (644, 515333), (686, 483782), (809, 410228), (1127, 294476), (1196, 277487), (1274, 260498), (1372, 241891), (1618, 205114), (2093, 158564), (2254, 147238), (2548, 130249), (3236, 102557), (4186, 79282), (4459, 74428), (4508, 73619), (5663, 58604), (7889, 42068), (8372, 39641), (8918, 37214), (10517, 31556), (11326, 29302), (14651, 22652), (15778, 21034), (17836, 18607)]