400768992

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1214

約数の個数: 192

約数和(自身を含む): 1300561920

約数和(自身を除く): 899792928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 288, 312, 351, 372, 403, 416, 432, 468, 496, 558, 624, 702, 744, 806, 837, 864, 936, 992, 1116, 1151, 1209, 1248, 1404, 1488, 1612, 1674, 1872, 2232, 2302, 2418, 2808, 2976, 3224, 3348, 3453, 3627, 3744, 4464, 4604, 4836, 5616, 6448, 6696, 6906, 7254, 8928, 9208, 9672, 10359, 10881, 11232, 12896, 13392, 13812, 14508, 14963, 18416, 19344, 20718, 21762, 26784, 27624, 29016, 29926, 31077, 35681, 36832, 38688, 41436, 43524, 44889, 55248, 58032, 59852, 62154, 71362, 82872, 87048, 89778, 107043, 110496, 116064, 119704, 124308, 134667, 142724, 165744, 174096, 179556, 214086, 239408, 248616, 269334, 285448, 321129, 331488, 348192, 359112, 404001, 428172, 463853, 478816, 497232, 538668, 570896, 642258, 718224, 808002, 856344, 927706, 963387, 994464, 1077336, 1141792, 1284516, 1391559, 1436448, 1616004, 1712688, 1855412, 1926774, 2154672, 2569032, 2783118, 3232008, 3425376, 3710824, 3853548, 4174677, 4309344, 5138064, 5566236, 6464016, 7421648, 7707096, 8349354, 10276128, 11132472, 12524031, 12928032, 14843296, 15414192, 16698708, 22264944, 25048062, 30828384, 33397416, 44529888, 50096124, 66794832, 100192248, 133589664, 200384496, 400768992]

約数ペア:

[(1, 400768992), (2, 200384496), (3, 133589664), (4, 100192248), (6, 66794832), (8, 50096124), (9, 44529888), (12, 33397416), (13, 30828384), (16, 25048062), (18, 22264944), (24, 16698708), (26, 15414192), (27, 14843296), (31, 12928032), (32, 12524031), (36, 11132472), (39, 10276128), (48, 8349354), (52, 7707096), (54, 7421648), (62, 6464016), (72, 5566236), (78, 5138064), (93, 4309344), (96, 4174677), (104, 3853548), (108, 3710824), (117, 3425376), (124, 3232008), (144, 2783118), (156, 2569032), (186, 2154672), (208, 1926774), (216, 1855412), (234, 1712688), (248, 1616004), (279, 1436448), (288, 1391559), (312, 1284516), (351, 1141792), (372, 1077336), (403, 994464), (416, 963387), (432, 927706), (468, 856344), (496, 808002), (558, 718224), (624, 642258), (702, 570896), (744, 538668), (806, 497232), (837, 478816), (864, 463853), (936, 428172), (992, 404001), (1116, 359112), (1151, 348192), (1209, 331488), (1248, 321129), (1404, 285448), (1488, 269334), (1612, 248616), (1674, 239408), (1872, 214086), (2232, 179556), (2302, 174096), (2418, 165744), (2808, 142724), (2976, 134667), (3224, 124308), (3348, 119704), (3453, 116064), (3627, 110496), (3744, 107043), (4464, 89778), (4604, 87048), (4836, 82872), (5616, 71362), (6448, 62154), (6696, 59852), (6906, 58032), (7254, 55248), (8928, 44889), (9208, 43524), (9672, 41436), (10359, 38688), (10881, 36832), (11232, 35681), (12896, 31077), (13392, 29926), (13812, 29016), (14508, 27624), (14963, 26784), (18416, 21762), (19344, 20718)]