394759456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4434

約数の個数: 96

約数和(自身を含む): 987614208

約数和(自身を除く): 592854752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 4373, 5642, 6448, 6944, 8746, 11284, 12896, 17492, 22568, 30611, 34984, 45136, 56849, 61222, 69968, 90272, 113698, 122444, 135563, 139936, 227396, 244888, 271126, 397943, 454792, 489776, 542252, 795886, 909584, 948941, 979552, 1084504, 1591772, 1762319, 1819168, 1897882, 2169008, 3183544, 3524638, 3795764, 4338016, 6367088, 7049276, 7591528, 12336233, 12734176, 14098552, 15183056, 24672466, 28197104, 30366112, 49344932, 56394208, 98689864, 197379728, 394759456]

約数ペア:

[(1, 394759456), (2, 197379728), (4, 98689864), (7, 56394208), (8, 49344932), (13, 30366112), (14, 28197104), (16, 24672466), (26, 15183056), (28, 14098552), (31, 12734176), (32, 12336233), (52, 7591528), (56, 7049276), (62, 6367088), (91, 4338016), (104, 3795764), (112, 3524638), (124, 3183544), (182, 2169008), (208, 1897882), (217, 1819168), (224, 1762319), (248, 1591772), (364, 1084504), (403, 979552), (416, 948941), (434, 909584), (496, 795886), (728, 542252), (806, 489776), (868, 454792), (992, 397943), (1456, 271126), (1612, 244888), (1736, 227396), (2821, 139936), (2912, 135563), (3224, 122444), (3472, 113698), (4373, 90272), (5642, 69968), (6448, 61222), (6944, 56849), (8746, 45136), (11284, 34984), (12896, 30611), (17492, 22568)]