312541344

素因数分解:

$2^5\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1693}}^1$

素因数の和:2350

約数の個数: 72

約数和(自身を含む): 890701812

約数和(自身を除く): 578160468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 641, 1282, 1693, 1923, 2564, 3386, 3846, 5079, 5128, 5769, 6772, 7692, 10158, 10256, 11538, 13544, 15237, 15384, 20316, 20512, 23076, 27088, 30474, 30768, 40632, 46152, 54176, 60948, 61536, 81264, 92304, 121896, 162528, 184608, 243792, 487584, 1085213, 2170426, 3255639, 4340852, 6511278, 8681704, 9766917, 13022556, 17363408, 19533834, 26045112, 34726816, 39067668, 52090224, 78135336, 104180448, 156270672, 312541344]

約数ペア:

[(1, 312541344), (2, 156270672), (3, 104180448), (4, 78135336), (6, 52090224), (8, 39067668), (9, 34726816), (12, 26045112), (16, 19533834), (18, 17363408), (24, 13022556), (32, 9766917), (36, 8681704), (48, 6511278), (72, 4340852), (96, 3255639), (144, 2170426), (288, 1085213), (641, 487584), (1282, 243792), (1693, 184608), (1923, 162528), (2564, 121896), (3386, 92304), (3846, 81264), (5079, 61536), (5128, 60948), (5769, 54176), (6772, 46152), (7692, 40632), (10158, 30768), (10256, 30474), (11538, 27088), (13544, 23076), (15237, 20512), (15384, 20316)]