380983744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2625

約数の個数: 56

約数和(自身を含む): 802396160

約数和(自身を除く): 421412416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 508, 608, 1016, 1216, 2032, 2413, 2467, 4064, 4826, 4934, 8128, 9652, 9868, 19304, 19736, 38608, 39472, 46873, 77216, 78944, 93746, 154432, 157888, 187492, 313309, 374984, 626618, 749968, 1253236, 1499936, 2506472, 2999872, 5012944, 5952871, 10025888, 11905742, 20051776, 23811484, 47622968, 95245936, 190491872, 380983744]

約数ペア:

[(1, 380983744), (2, 190491872), (4, 95245936), (8, 47622968), (16, 23811484), (19, 20051776), (32, 11905742), (38, 10025888), (64, 5952871), (76, 5012944), (127, 2999872), (152, 2506472), (254, 1499936), (304, 1253236), (508, 749968), (608, 626618), (1016, 374984), (1216, 313309), (2032, 187492), (2413, 157888), (2467, 154432), (4064, 93746), (4826, 78944), (4934, 77216), (8128, 46873), (9652, 39472), (9868, 38608), (19304, 19736)]