393476304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20396

約数の個数: 80

約数和(自身を含む): 1130038784

約数和(自身を除く): 736562480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 20341, 40682, 61023, 81364, 122046, 162728, 244092, 264433, 325456, 488184, 528866, 630571, 793299, 976368, 1057732, 1261142, 1586598, 1891713, 2115464, 2522284, 3173196, 3783426, 4230928, 5044568, 6346392, 7566852, 8197423, 10089136, 12692784, 15133704, 16394846, 24592269, 30267408, 32789692, 49184538, 65579384, 98369076, 131158768, 196738152, 393476304]

約数ペア:

[(1, 393476304), (2, 196738152), (3, 131158768), (4, 98369076), (6, 65579384), (8, 49184538), (12, 32789692), (13, 30267408), (16, 24592269), (24, 16394846), (26, 15133704), (31, 12692784), (39, 10089136), (48, 8197423), (52, 7566852), (62, 6346392), (78, 5044568), (93, 4230928), (104, 3783426), (124, 3173196), (156, 2522284), (186, 2115464), (208, 1891713), (248, 1586598), (312, 1261142), (372, 1057732), (403, 976368), (496, 793299), (624, 630571), (744, 528866), (806, 488184), (1209, 325456), (1488, 264433), (1612, 244092), (2418, 162728), (3224, 122046), (4836, 81364), (6448, 61023), (9672, 40682), (19344, 20341)]