245852568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 763526400

約数和(自身を除く): 517673832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 37, 39, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 148, 156, 186, 222, 229, 234, 248, 279, 296, 312, 333, 372, 403, 444, 458, 468, 481, 558, 666, 687, 744, 806, 888, 916, 936, 962, 1116, 1147, 1209, 1332, 1374, 1443, 1612, 1832, 1924, 2061, 2232, 2294, 2418, 2664, 2748, 2886, 2977, 3224, 3441, 3627, 3848, 4122, 4329, 4588, 4836, 5496, 5772, 5954, 6882, 7099, 7254, 8244, 8473, 8658, 8931, 9176, 9672, 10323, 11544, 11908, 13764, 14198, 14508, 14911, 16488, 16946, 17316, 17862, 20646, 21297, 23816, 25419, 26793, 27528, 28396, 29016, 29822, 33892, 34632, 35724, 41292, 42594, 44733, 50838, 53586, 56792, 59644, 63891, 67784, 71448, 76257, 82584, 85188, 89466, 92287, 101676, 107172, 110149, 119288, 127782, 134199, 152514, 170376, 178932, 184574, 203352, 214344, 220298, 255564, 262663, 268398, 276861, 305028, 330447, 357864, 369148, 440596, 511128, 525326, 536796, 553722, 610056, 660894, 738296, 787989, 830583, 881192, 991341, 1050652, 1073592, 1107444, 1321788, 1575978, 1661166, 1982682, 2101304, 2214888, 2363967, 2643576, 3151956, 3322332, 3414619, 3965364, 4727934, 6303912, 6644664, 6829238, 7930728, 9455868, 10243857, 13658476, 18911736, 20487714, 27316952, 30731571, 40975428, 61463142, 81950856, 122926284, 245852568]

約数ペア:

[(1, 245852568), (2, 122926284), (3, 81950856), (4, 61463142), (6, 40975428), (8, 30731571), (9, 27316952), (12, 20487714), (13, 18911736), (18, 13658476), (24, 10243857), (26, 9455868), (31, 7930728), (36, 6829238), (37, 6644664), (39, 6303912), (52, 4727934), (62, 3965364), (72, 3414619), (74, 3322332), (78, 3151956), (93, 2643576), (104, 2363967), (111, 2214888), (117, 2101304), (124, 1982682), (148, 1661166), (156, 1575978), (186, 1321788), (222, 1107444), (229, 1073592), (234, 1050652), (248, 991341), (279, 881192), (296, 830583), (312, 787989), (333, 738296), (372, 660894), (403, 610056), (444, 553722), (458, 536796), (468, 525326), (481, 511128), (558, 440596), (666, 369148), (687, 357864), (744, 330447), (806, 305028), (888, 276861), (916, 268398), (936, 262663), (962, 255564), (1116, 220298), (1147, 214344), (1209, 203352), (1332, 184574), (1374, 178932), (1443, 170376), (1612, 152514), (1832, 134199), (1924, 127782), (2061, 119288), (2232, 110149), (2294, 107172), (2418, 101676), (2664, 92287), (2748, 89466), (2886, 85188), (2977, 82584), (3224, 76257), (3441, 71448), (3627, 67784), (3848, 63891), (4122, 59644), (4329, 56792), (4588, 53586), (4836, 50838), (5496, 44733), (5772, 42594), (5954, 41292), (6882, 35724), (7099, 34632), (7254, 33892), (8244, 29822), (8473, 29016), (8658, 28396), (8931, 27528), (9176, 26793), (9672, 25419), (10323, 23816), (11544, 21297), (11908, 20646), (13764, 17862), (14198, 17316), (14508, 16946), (14911, 16488)]