1427862816

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 240

約数和(自身を含む): 4491837504

約数和(自身を除く): 3063974688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 69, 72, 81, 86, 92, 96, 108, 129, 138, 144, 162, 172, 184, 207, 216, 258, 276, 288, 324, 344, 368, 387, 414, 432, 516, 552, 557, 621, 648, 688, 736, 774, 828, 864, 989, 1032, 1104, 1114, 1161, 1242, 1296, 1376, 1548, 1656, 1671, 1863, 1978, 2064, 2208, 2228, 2322, 2484, 2592, 2967, 3096, 3312, 3342, 3483, 3726, 3956, 4128, 4456, 4644, 4968, 5013, 5934, 6192, 6624, 6684, 6966, 7452, 7912, 8901, 8912, 9288, 9936, 10026, 11868, 12384, 12811, 13368, 13932, 14904, 15039, 15824, 17802, 17824, 18576, 19872, 20052, 23736, 23951, 25622, 26703, 26736, 27864, 29808, 30078, 31648, 35604, 37152, 38433, 40104, 45117, 47472, 47902, 51244, 53406, 53472, 55728, 59616, 60156, 71208, 71853, 76866, 80109, 80208, 90234, 94944, 95804, 102488, 106812, 111456, 115299, 120312, 142416, 143706, 153732, 160218, 160416, 180468, 191608, 204976, 213624, 215559, 230598, 240624, 284832, 287412, 307464, 320436, 345897, 360936, 383216, 409952, 427248, 431118, 461196, 481248, 550873, 574824, 614928, 640872, 646677, 691794, 721872, 766432, 854496, 862236, 922392, 1037691, 1101746, 1149648, 1229856, 1281744, 1293354, 1383588, 1443744, 1652619, 1724472, 1844784, 1940031, 2075382, 2203492, 2299296, 2563488, 2586708, 2767176, 3305238, 3448944, 3689568, 3880062, 4150764, 4406984, 4957857, 5173416, 5534352, 6610476, 6897888, 7760124, 8301528, 8813968, 9915714, 10346832, 11068704, 13220952, 14873571, 15520248, 16603056, 17627936, 19831428, 20693664, 26441904, 29747142, 31040496, 33206112, 39662856, 44620713, 52883808, 59494284, 62080992, 79325712, 89241426, 118988568, 158651424, 178482852, 237977136, 356965704, 475954272, 713931408, 1427862816]

約数ペア:

[(1, 1427862816), (2, 713931408), (3, 475954272), (4, 356965704), (6, 237977136), (8, 178482852), (9, 158651424), (12, 118988568), (16, 89241426), (18, 79325712), (23, 62080992), (24, 59494284), (27, 52883808), (32, 44620713), (36, 39662856), (43, 33206112), (46, 31040496), (48, 29747142), (54, 26441904), (69, 20693664), (72, 19831428), (81, 17627936), (86, 16603056), (92, 15520248), (96, 14873571), (108, 13220952), (129, 11068704), (138, 10346832), (144, 9915714), (162, 8813968), (172, 8301528), (184, 7760124), (207, 6897888), (216, 6610476), (258, 5534352), (276, 5173416), (288, 4957857), (324, 4406984), (344, 4150764), (368, 3880062), (387, 3689568), (414, 3448944), (432, 3305238), (516, 2767176), (552, 2586708), (557, 2563488), (621, 2299296), (648, 2203492), (688, 2075382), (736, 1940031), (774, 1844784), (828, 1724472), (864, 1652619), (989, 1443744), (1032, 1383588), (1104, 1293354), (1114, 1281744), (1161, 1229856), (1242, 1149648), (1296, 1101746), (1376, 1037691), (1548, 922392), (1656, 862236), (1671, 854496), (1863, 766432), (1978, 721872), (2064, 691794), (2208, 646677), (2228, 640872), (2322, 614928), (2484, 574824), (2592, 550873), (2967, 481248), (3096, 461196), (3312, 431118), (3342, 427248), (3483, 409952), (3726, 383216), (3956, 360936), (4128, 345897), (4456, 320436), (4644, 307464), (4968, 287412), (5013, 284832), (5934, 240624), (6192, 230598), (6624, 215559), (6684, 213624), (6966, 204976), (7452, 191608), (7912, 180468), (8901, 160416), (8912, 160218), (9288, 153732), (9936, 143706), (10026, 142416), (11868, 120312), (12384, 115299), (12811, 111456), (13368, 106812), (13932, 102488), (14904, 95804), (15039, 94944), (15824, 90234), (17802, 80208), (17824, 80109), (18576, 76866), (19872, 71853), (20052, 71208), (23736, 60156), (23951, 59616), (25622, 55728), (26703, 53472), (26736, 53406), (27864, 51244), (29808, 47902), (30078, 47472), (31648, 45117), (35604, 40104), (37152, 38433)]