854602008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 2357268480

約数和(自身を除く): 1502666472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 173, 213, 223, 284, 312, 346, 426, 446, 519, 568, 669, 692, 852, 892, 923, 1038, 1338, 1384, 1704, 1784, 1846, 2076, 2249, 2676, 2769, 2899, 3692, 4152, 4498, 5352, 5538, 5798, 6747, 7384, 8697, 8996, 11076, 11596, 12283, 13494, 15833, 17394, 17992, 22152, 23192, 24566, 26988, 31666, 34788, 36849, 38579, 47499, 49132, 53976, 63332, 69576, 73698, 77158, 94998, 98264, 115737, 126664, 147396, 154316, 159679, 189996, 205829, 231474, 294792, 308632, 319358, 379992, 411658, 462948, 479037, 501527, 617487, 638716, 823316, 925896, 958074, 1003054, 1234974, 1277432, 1504581, 1646632, 1916148, 2006108, 2469948, 2739109, 3009162, 3832296, 4012216, 4939896, 5478218, 6018324, 8217327, 10956436, 12036648, 16434654, 21912872, 32869308, 35608417, 65738616, 71216834, 106825251, 142433668, 213650502, 284867336, 427301004, 854602008]

約数ペア:

[(1, 854602008), (2, 427301004), (3, 284867336), (4, 213650502), (6, 142433668), (8, 106825251), (12, 71216834), (13, 65738616), (24, 35608417), (26, 32869308), (39, 21912872), (52, 16434654), (71, 12036648), (78, 10956436), (104, 8217327), (142, 6018324), (156, 5478218), (173, 4939896), (213, 4012216), (223, 3832296), (284, 3009162), (312, 2739109), (346, 2469948), (426, 2006108), (446, 1916148), (519, 1646632), (568, 1504581), (669, 1277432), (692, 1234974), (852, 1003054), (892, 958074), (923, 925896), (1038, 823316), (1338, 638716), (1384, 617487), (1704, 501527), (1784, 479037), (1846, 462948), (2076, 411658), (2249, 379992), (2676, 319358), (2769, 308632), (2899, 294792), (3692, 231474), (4152, 205829), (4498, 189996), (5352, 159679), (5538, 154316), (5798, 147396), (6747, 126664), (7384, 115737), (8697, 98264), (8996, 94998), (11076, 77158), (11596, 73698), (12283, 69576), (13494, 63332), (15833, 53976), (17394, 49132), (17992, 47499), (22152, 38579), (23192, 36849), (24566, 34788), (26988, 31666)]