324005552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 705788160

約数和(自身を除く): 381782608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 109, 124, 208, 218, 248, 403, 436, 461, 496, 806, 872, 922, 1417, 1612, 1744, 1844, 2834, 3224, 3379, 3688, 5668, 5993, 6448, 6758, 7376, 11336, 11986, 13516, 14291, 22672, 23972, 27032, 28582, 43927, 47944, 50249, 54064, 57164, 87854, 95888, 100498, 114328, 175708, 185783, 200996, 228656, 351416, 371566, 401992, 653237, 702832, 743132, 803984, 1306474, 1486264, 1557719, 2612948, 2972528, 3115438, 5225896, 6230876, 10451792, 12461752, 20250347, 24923504, 40500694, 81001388, 162002776, 324005552]

約数ペア:

[(1, 324005552), (2, 162002776), (4, 81001388), (8, 40500694), (13, 24923504), (16, 20250347), (26, 12461752), (31, 10451792), (52, 6230876), (62, 5225896), (104, 3115438), (109, 2972528), (124, 2612948), (208, 1557719), (218, 1486264), (248, 1306474), (403, 803984), (436, 743132), (461, 702832), (496, 653237), (806, 401992), (872, 371566), (922, 351416), (1417, 228656), (1612, 200996), (1744, 185783), (1844, 175708), (2834, 114328), (3224, 100498), (3379, 95888), (3688, 87854), (5668, 57164), (5993, 54064), (6448, 50249), (6758, 47944), (7376, 43927), (11336, 28582), (11986, 27032), (13516, 23972), (14291, 22672)]