1812777768

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1861}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 5001927840

約数和(自身を除く): 3189150072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 163, 166, 249, 326, 332, 489, 498, 652, 664, 747, 978, 996, 1304, 1467, 1494, 1861, 1956, 1992, 2934, 2988, 3722, 3912, 5583, 5868, 5976, 7444, 11166, 11736, 13529, 14888, 16749, 22332, 27058, 33498, 40587, 44664, 54116, 66996, 81174, 108232, 121761, 133992, 154463, 162348, 243522, 303343, 308926, 324696, 463389, 487044, 606686, 617852, 910029, 926778, 974088, 1213372, 1235704, 1390167, 1820058, 1853556, 2426744, 2730087, 2780334, 3640116, 3707112, 5460174, 5560668, 7280232, 10920348, 11121336, 21840696, 25177469, 50354938, 75532407, 100709876, 151064814, 201419752, 226597221, 302129628, 453194442, 604259256, 906388884, 1812777768]

約数ペア:

[(1, 1812777768), (2, 906388884), (3, 604259256), (4, 453194442), (6, 302129628), (8, 226597221), (9, 201419752), (12, 151064814), (18, 100709876), (24, 75532407), (36, 50354938), (72, 25177469), (83, 21840696), (163, 11121336), (166, 10920348), (249, 7280232), (326, 5560668), (332, 5460174), (489, 3707112), (498, 3640116), (652, 2780334), (664, 2730087), (747, 2426744), (978, 1853556), (996, 1820058), (1304, 1390167), (1467, 1235704), (1494, 1213372), (1861, 974088), (1956, 926778), (1992, 910029), (2934, 617852), (2988, 606686), (3722, 487044), (3912, 463389), (5583, 324696), (5868, 308926), (5976, 303343), (7444, 243522), (11166, 162348), (11736, 154463), (13529, 133992), (14888, 121761), (16749, 108232), (22332, 81174), (27058, 66996), (33498, 54116), (40587, 44664)]