938445416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 1924454400

約数和(自身を除く): 986008984

約数列:

[1, 2, 4, 8, 19, 38, 43, 67, 76, 86, 134, 152, 172, 268, 344, 536, 817, 1273, 1634, 2143, 2546, 2881, 3268, 4286, 5092, 5762, 6536, 8572, 10184, 11524, 17144, 23048, 40717, 54739, 81434, 92149, 109478, 143581, 162868, 184298, 218956, 287162, 325736, 368596, 437912, 574324, 737192, 1148648, 1750831, 2728039, 3501662, 5456078, 6173983, 7003324, 10912156, 12347966, 14006648, 21824312, 24695932, 49391864, 117305677, 234611354, 469222708, 938445416]

約数ペア:

[(1, 938445416), (2, 469222708), (4, 234611354), (8, 117305677), (19, 49391864), (38, 24695932), (43, 21824312), (67, 14006648), (76, 12347966), (86, 10912156), (134, 7003324), (152, 6173983), (172, 5456078), (268, 3501662), (344, 2728039), (536, 1750831), (817, 1148648), (1273, 737192), (1634, 574324), (2143, 437912), (2546, 368596), (2881, 325736), (3268, 287162), (4286, 218956), (5092, 184298), (5762, 162868), (6536, 143581), (8572, 109478), (10184, 92149), (11524, 81434), (17144, 54739), (23048, 40717)]