387872784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{207197}}^1$

素因数の和:207224

約数の個数: 60

約数和(自身を含む): 1169011116

約数和(自身を除く): 781138332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 207197, 414394, 621591, 828788, 1243182, 1657576, 1864773, 2486364, 2693561, 3315152, 3729546, 4972728, 5387122, 7459092, 8080683, 9945456, 10774244, 14918184, 16161366, 21548488, 24242049, 29836368, 32322732, 43096976, 48484098, 64645464, 96968196, 129290928, 193936392, 387872784]

約数ペア:

[(1, 387872784), (2, 193936392), (3, 129290928), (4, 96968196), (6, 64645464), (8, 48484098), (9, 43096976), (12, 32322732), (13, 29836368), (16, 24242049), (18, 21548488), (24, 16161366), (26, 14918184), (36, 10774244), (39, 9945456), (48, 8080683), (52, 7459092), (72, 5387122), (78, 4972728), (104, 3729546), (117, 3315152), (144, 2693561), (156, 2486364), (208, 1864773), (234, 1657576), (312, 1243182), (468, 828788), (624, 621591), (936, 414394), (1872, 207197)]