304615792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 677581632

約数和(自身を除く): 372965840

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 277, 311, 442, 554, 622, 884, 1108, 1244, 1768, 2216, 2488, 3536, 3601, 4043, 4432, 4709, 4976, 5287, 7202, 8086, 9418, 10574, 14404, 16172, 18836, 21148, 28808, 32344, 37672, 42296, 57616, 61217, 64688, 68731, 75344, 84592, 86147, 122434, 137462, 172294, 244868, 274924, 344588, 489736, 549848, 689176, 979472, 1099696, 1119911, 1378352, 1464499, 2239822, 2928998, 4479644, 5857996, 8959288, 11715992, 17918576, 19038487, 23431984, 38076974, 76153948, 152307896, 304615792]

約数ペア:

[(1, 304615792), (2, 152307896), (4, 76153948), (8, 38076974), (13, 23431984), (16, 19038487), (17, 17918576), (26, 11715992), (34, 8959288), (52, 5857996), (68, 4479644), (104, 2928998), (136, 2239822), (208, 1464499), (221, 1378352), (272, 1119911), (277, 1099696), (311, 979472), (442, 689176), (554, 549848), (622, 489736), (884, 344588), (1108, 274924), (1244, 244868), (1768, 172294), (2216, 137462), (2488, 122434), (3536, 86147), (3601, 84592), (4043, 75344), (4432, 68731), (4709, 64688), (4976, 61217), (5287, 57616), (7202, 42296), (8086, 37672), (9418, 32344), (10574, 28808), (14404, 21148), (16172, 18836)]