391138866744

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1\times {\mathrm{3449}}^1$

素因数の和:4877

約数の個数: 128

約数和(自身を含む): 1040895360000

約数和(自身を除く): 649756493256

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 239, 408, 478, 717, 956, 1163, 1434, 1912, 2326, 2868, 3449, 3489, 4063, 4652, 5736, 6898, 6978, 8126, 9304, 10347, 12189, 13796, 13956, 16252, 19771, 20694, 24378, 27592, 27912, 32504, 39542, 41388, 48756, 58633, 59313, 79084, 82776, 97512, 117266, 118626, 158168, 175899, 234532, 237252, 277957, 351798, 469064, 474504, 555914, 703596, 824311, 833871, 1111828, 1407192, 1648622, 1667742, 2223656, 2472933, 3297244, 3335484, 4011187, 4725269, 4945866, 6594488, 6670968, 8022374, 9450538, 9891732, 12033561, 14013287, 14175807, 16044748, 18901076, 19783464, 24067122, 28026574, 28351614, 32089496, 37802152, 42039861, 48134244, 56053148, 56703228, 68190179, 84079722, 96268488, 112106296, 113406456, 136380358, 168159444, 204570537, 272760716, 336318888, 409141074, 545521432, 818282148, 958673693, 1636564296, 1917347386, 2876021079, 3834694772, 5752042158, 7669389544, 11504084316, 16297452781, 23008168632, 32594905562, 48892358343, 65189811124, 97784716686, 130379622248, 195569433372, 391138866744]

約数ペア:

[(1, 391138866744), (2, 195569433372), (3, 130379622248), (4, 97784716686), (6, 65189811124), (8, 48892358343), (12, 32594905562), (17, 23008168632), (24, 16297452781), (34, 11504084316), (51, 7669389544), (68, 5752042158), (102, 3834694772), (136, 2876021079), (204, 1917347386), (239, 1636564296), (408, 958673693), (478, 818282148), (717, 545521432), (956, 409141074), (1163, 336318888), (1434, 272760716), (1912, 204570537), (2326, 168159444), (2868, 136380358), (3449, 113406456), (3489, 112106296), (4063, 96268488), (4652, 84079722), (5736, 68190179), (6898, 56703228), (6978, 56053148), (8126, 48134244), (9304, 42039861), (10347, 37802152), (12189, 32089496), (13796, 28351614), (13956, 28026574), (16252, 24067122), (19771, 19783464), (20694, 18901076), (24378, 16044748), (27592, 14175807), (27912, 14013287), (32504, 12033561), (39542, 9891732), (41388, 9450538), (48756, 8022374), (58633, 6670968), (59313, 6594488), (79084, 4945866), (82776, 4725269), (97512, 4011187), (117266, 3335484), (118626, 3297244), (158168, 2472933), (175899, 2223656), (234532, 1667742), (237252, 1648622), (277957, 1407192), (351798, 1111828), (469064, 833871), (474504, 824311), (555914, 703596)]