245322672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1069}}^1$

素因数の和:1770

約数の個数: 80

約数和(自身を含む): 726024960

約数和(自身を除く): 480702288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 683, 1069, 1366, 2049, 2138, 2732, 3207, 4098, 4276, 4781, 5464, 6414, 7483, 8196, 8552, 9562, 10928, 12828, 14343, 14966, 16392, 17104, 19124, 22449, 25656, 28686, 29932, 32784, 38248, 44898, 51312, 57372, 59864, 76496, 89796, 114744, 119728, 179592, 229488, 359184, 730127, 1460254, 2190381, 2920508, 4380762, 5110889, 5841016, 8761524, 10221778, 11682032, 15332667, 17523048, 20443556, 30665334, 35046096, 40887112, 61330668, 81774224, 122661336, 245322672]

約数ペア:

[(1, 245322672), (2, 122661336), (3, 81774224), (4, 61330668), (6, 40887112), (7, 35046096), (8, 30665334), (12, 20443556), (14, 17523048), (16, 15332667), (21, 11682032), (24, 10221778), (28, 8761524), (42, 5841016), (48, 5110889), (56, 4380762), (84, 2920508), (112, 2190381), (168, 1460254), (336, 730127), (683, 359184), (1069, 229488), (1366, 179592), (2049, 119728), (2138, 114744), (2732, 89796), (3207, 76496), (4098, 59864), (4276, 57372), (4781, 51312), (5464, 44898), (6414, 38248), (7483, 32784), (8196, 29932), (8552, 28686), (9562, 25656), (10928, 22449), (12828, 19124), (14343, 17104), (14966, 16392)]