767608728

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 1941235200

約数和(自身を除く): 1173626472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 239, 326, 478, 489, 652, 717, 821, 956, 978, 1304, 1434, 1642, 1912, 1956, 2463, 2868, 3284, 3912, 4926, 5736, 6568, 9852, 19704, 38957, 77914, 116871, 133823, 155828, 196219, 233742, 267646, 311656, 392438, 401469, 467484, 535292, 588657, 784876, 802938, 934968, 1070584, 1177314, 1569752, 1605876, 2354628, 3211752, 4709256, 31983697, 63967394, 95951091, 127934788, 191902182, 255869576, 383804364, 767608728]

約数ペア:

[(1, 767608728), (2, 383804364), (3, 255869576), (4, 191902182), (6, 127934788), (8, 95951091), (12, 63967394), (24, 31983697), (163, 4709256), (239, 3211752), (326, 2354628), (478, 1605876), (489, 1569752), (652, 1177314), (717, 1070584), (821, 934968), (956, 802938), (978, 784876), (1304, 588657), (1434, 535292), (1642, 467484), (1912, 401469), (1956, 392438), (2463, 311656), (2868, 267646), (3284, 233742), (3912, 196219), (4926, 155828), (5736, 133823), (6568, 116871), (9852, 77914), (19704, 38957)]