268374512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3078

約数の個数: 80

約数和(自身を含む): 642816000

約数和(自身を除く): 374441488

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 476, 658, 752, 799, 952, 1316, 1598, 1904, 2632, 2999, 3196, 5264, 5593, 5998, 6392, 11186, 11996, 12784, 20993, 22372, 23992, 41986, 44744, 47984, 50983, 83972, 89488, 101966, 140953, 167944, 203932, 281906, 335888, 356881, 407864, 563812, 713762, 815728, 986671, 1127624, 1427524, 1973342, 2255248, 2396201, 2855048, 3946684, 4792402, 5710096, 7893368, 9584804, 15786736, 16773407, 19169608, 33546814, 38339216, 67093628, 134187256, 268374512]

約数ペア:

[(1, 268374512), (2, 134187256), (4, 67093628), (7, 38339216), (8, 33546814), (14, 19169608), (16, 16773407), (17, 15786736), (28, 9584804), (34, 7893368), (47, 5710096), (56, 4792402), (68, 3946684), (94, 2855048), (112, 2396201), (119, 2255248), (136, 1973342), (188, 1427524), (238, 1127624), (272, 986671), (329, 815728), (376, 713762), (476, 563812), (658, 407864), (752, 356881), (799, 335888), (952, 281906), (1316, 203932), (1598, 167944), (1904, 140953), (2632, 101966), (2999, 89488), (3196, 83972), (5264, 50983), (5593, 47984), (5998, 44744), (6392, 41986), (11186, 23992), (11996, 22372), (12784, 20993)]