779140548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 2146435200

約数和(自身を除く): 1367294652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 59, 69, 82, 92, 118, 123, 138, 164, 177, 207, 236, 246, 276, 354, 369, 389, 414, 492, 531, 708, 738, 778, 828, 943, 1062, 1167, 1357, 1476, 1556, 1886, 2124, 2334, 2419, 2714, 2829, 3501, 3772, 4071, 4668, 4838, 5428, 5658, 7002, 7257, 8142, 8487, 8947, 9676, 11316, 12213, 14004, 14514, 15949, 16284, 16974, 17894, 21771, 22951, 24426, 26841, 29028, 31898, 33948, 35788, 43542, 45902, 47847, 48852, 53682, 55637, 63796, 68853, 80523, 87084, 91804, 95694, 107364, 111274, 137706, 143541, 161046, 166911, 191388, 206559, 222548, 275412, 287082, 322092, 333822, 366827, 413118, 500733, 527873, 574164, 667644, 733654, 826236, 940991, 1001466, 1055746, 1100481, 1467308, 1583619, 1881982, 2002932, 2111492, 2200962, 2822973, 3167238, 3301443, 3763964, 4401924, 4750857, 5645946, 6334476, 6602886, 8468919, 9501714, 11291892, 13205772, 16937838, 19003428, 21642793, 33875676, 43285586, 64928379, 86571172, 129856758, 194785137, 259713516, 389570274, 779140548]

約数ペア:

[(1, 779140548), (2, 389570274), (3, 259713516), (4, 194785137), (6, 129856758), (9, 86571172), (12, 64928379), (18, 43285586), (23, 33875676), (36, 21642793), (41, 19003428), (46, 16937838), (59, 13205772), (69, 11291892), (82, 9501714), (92, 8468919), (118, 6602886), (123, 6334476), (138, 5645946), (164, 4750857), (177, 4401924), (207, 3763964), (236, 3301443), (246, 3167238), (276, 2822973), (354, 2200962), (369, 2111492), (389, 2002932), (414, 1881982), (492, 1583619), (531, 1467308), (708, 1100481), (738, 1055746), (778, 1001466), (828, 940991), (943, 826236), (1062, 733654), (1167, 667644), (1357, 574164), (1476, 527873), (1556, 500733), (1886, 413118), (2124, 366827), (2334, 333822), (2419, 322092), (2714, 287082), (2829, 275412), (3501, 222548), (3772, 206559), (4071, 191388), (4668, 166911), (4838, 161046), (5428, 143541), (5658, 137706), (7002, 111274), (7257, 107364), (8142, 95694), (8487, 91804), (8947, 87084), (9676, 80523), (11316, 68853), (12213, 63796), (14004, 55637), (14514, 53682), (15949, 48852), (16284, 47847), (16974, 45902), (17894, 43542), (21771, 35788), (22951, 33948), (24426, 31898), (26841, 29028)]