275378628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^2$

素因数の和:354

約数の個数: 108

約数和(自身を含む): 791839440

約数和(自身を除く): 516460812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 157, 196, 228, 266, 294, 314, 399, 471, 532, 588, 628, 798, 931, 942, 1099, 1596, 1862, 1884, 2198, 2793, 2983, 3297, 3724, 4396, 5586, 5966, 6594, 7693, 8949, 11172, 11932, 13188, 15386, 17898, 20881, 23079, 24649, 30772, 35796, 41762, 46158, 49298, 62643, 73947, 83524, 92316, 98596, 125286, 146167, 147894, 172543, 250572, 292334, 295788, 345086, 438501, 468331, 517629, 584668, 690172, 877002, 936662, 1035258, 1207801, 1404993, 1754004, 1873324, 2070516, 2415602, 2809986, 3278317, 3623403, 4831204, 5619972, 6556634, 7246806, 9834951, 13113268, 14493612, 19669902, 22948219, 39339804, 45896438, 68844657, 91792876, 137689314, 275378628]

約数ペア:

[(1, 275378628), (2, 137689314), (3, 91792876), (4, 68844657), (6, 45896438), (7, 39339804), (12, 22948219), (14, 19669902), (19, 14493612), (21, 13113268), (28, 9834951), (38, 7246806), (42, 6556634), (49, 5619972), (57, 4831204), (76, 3623403), (84, 3278317), (98, 2809986), (114, 2415602), (133, 2070516), (147, 1873324), (157, 1754004), (196, 1404993), (228, 1207801), (266, 1035258), (294, 936662), (314, 877002), (399, 690172), (471, 584668), (532, 517629), (588, 468331), (628, 438501), (798, 345086), (931, 295788), (942, 292334), (1099, 250572), (1596, 172543), (1862, 147894), (1884, 146167), (2198, 125286), (2793, 98596), (2983, 92316), (3297, 83524), (3724, 73947), (4396, 62643), (5586, 49298), (5966, 46158), (6594, 41762), (7693, 35796), (8949, 30772), (11172, 24649), (11932, 23079), (13188, 20881), (15386, 17898)]