1831693396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 3488063040

約数和(自身を除く): 1656369644

約数列:

[1, 2, 4, 13, 26, 52, 179, 307, 358, 614, 641, 716, 1228, 1282, 2327, 2564, 3991, 4654, 7982, 8333, 9308, 15964, 16666, 33332, 54953, 109906, 114739, 196787, 219812, 229478, 393574, 458956, 714389, 787148, 1428778, 1491607, 2558231, 2857556, 2983214, 5116462, 5966428, 10232924, 35224873, 70449746, 140899492, 457923349, 915846698, 1831693396]

約数ペア:

[(1, 1831693396), (2, 915846698), (4, 457923349), (13, 140899492), (26, 70449746), (52, 35224873), (179, 10232924), (307, 5966428), (358, 5116462), (614, 2983214), (641, 2857556), (716, 2558231), (1228, 1491607), (1282, 1428778), (2327, 787148), (2564, 714389), (3991, 458956), (4654, 393574), (7982, 229478), (8333, 219812), (9308, 196787), (15964, 114739), (16666, 109906), (33332, 54953)]