316821736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 782991360

約数和(自身を除く): 466169624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 47, 56, 62, 77, 88, 94, 124, 154, 188, 217, 248, 308, 329, 341, 353, 376, 434, 517, 616, 658, 682, 706, 868, 1034, 1316, 1364, 1412, 1457, 1736, 2068, 2387, 2471, 2632, 2728, 2824, 2914, 3619, 3883, 4136, 4774, 4942, 5828, 7238, 7766, 9548, 9884, 10199, 10943, 11656, 14476, 15532, 16027, 16591, 19096, 19768, 20398, 21886, 27181, 28952, 31064, 32054, 33182, 40796, 43772, 54362, 64108, 66364, 76601, 81592, 87544, 108724, 112189, 116137, 120373, 128216, 132728, 153202, 182501, 217448, 224378, 232274, 240746, 306404, 365002, 448756, 464548, 481492, 514321, 612808, 730004, 842611, 897512, 929096, 962984, 1028642, 1277507, 1460008, 1685222, 2057284, 2555014, 3370444, 3600247, 4114568, 5110028, 5657531, 6740888, 7200494, 10220056, 11315062, 14400988, 22630124, 28801976, 39602717, 45260248, 79205434, 158410868, 316821736]

約数ペア:

[(1, 316821736), (2, 158410868), (4, 79205434), (7, 45260248), (8, 39602717), (11, 28801976), (14, 22630124), (22, 14400988), (28, 11315062), (31, 10220056), (44, 7200494), (47, 6740888), (56, 5657531), (62, 5110028), (77, 4114568), (88, 3600247), (94, 3370444), (124, 2555014), (154, 2057284), (188, 1685222), (217, 1460008), (248, 1277507), (308, 1028642), (329, 962984), (341, 929096), (353, 897512), (376, 842611), (434, 730004), (517, 612808), (616, 514321), (658, 481492), (682, 464548), (706, 448756), (868, 365002), (1034, 306404), (1316, 240746), (1364, 232274), (1412, 224378), (1457, 217448), (1736, 182501), (2068, 153202), (2387, 132728), (2471, 128216), (2632, 120373), (2728, 116137), (2824, 112189), (2914, 108724), (3619, 87544), (3883, 81592), (4136, 76601), (4774, 66364), (4942, 64108), (5828, 54362), (7238, 43772), (7766, 40796), (9548, 33182), (9884, 32054), (10199, 31064), (10943, 28952), (11656, 27181), (14476, 21886), (15532, 20398), (16027, 19768), (16591, 19096)]