291214872

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 878673600

約数和(自身を除く): 587458728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 137, 156, 216, 234, 274, 312, 351, 411, 468, 548, 702, 757, 822, 936, 1096, 1233, 1404, 1514, 1644, 1781, 2271, 2466, 2808, 3028, 3288, 3562, 3699, 4542, 4932, 5343, 6056, 6813, 7124, 7398, 9084, 9841, 9864, 10686, 13626, 14248, 14796, 16029, 18168, 19682, 20439, 21372, 27252, 29523, 29592, 32058, 39364, 40878, 42744, 48087, 54504, 59046, 64116, 78728, 81756, 88569, 96174, 103709, 118092, 128232, 163512, 177138, 192348, 207418, 236184, 265707, 311127, 354276, 384696, 414836, 531414, 622254, 708552, 829672, 933381, 1062828, 1244508, 1348217, 1866762, 2125656, 2489016, 2696434, 2800143, 3733524, 4044651, 5392868, 5600286, 7467048, 8089302, 10785736, 11200572, 12133953, 16178604, 22401144, 24267906, 32357208, 36401859, 48535812, 72803718, 97071624, 145607436, 291214872]

約数ペア:

[(1, 291214872), (2, 145607436), (3, 97071624), (4, 72803718), (6, 48535812), (8, 36401859), (9, 32357208), (12, 24267906), (13, 22401144), (18, 16178604), (24, 12133953), (26, 11200572), (27, 10785736), (36, 8089302), (39, 7467048), (52, 5600286), (54, 5392868), (72, 4044651), (78, 3733524), (104, 2800143), (108, 2696434), (117, 2489016), (137, 2125656), (156, 1866762), (216, 1348217), (234, 1244508), (274, 1062828), (312, 933381), (351, 829672), (411, 708552), (468, 622254), (548, 531414), (702, 414836), (757, 384696), (822, 354276), (936, 311127), (1096, 265707), (1233, 236184), (1404, 207418), (1514, 192348), (1644, 177138), (1781, 163512), (2271, 128232), (2466, 118092), (2808, 103709), (3028, 96174), (3288, 88569), (3562, 81756), (3699, 78728), (4542, 64116), (4932, 59046), (5343, 54504), (6056, 48087), (6813, 42744), (7124, 40878), (7398, 39364), (9084, 32058), (9841, 29592), (9864, 29523), (10686, 27252), (13626, 21372), (14248, 20439), (14796, 19682), (16029, 18168)]