123437412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 395673600

約数和(自身を除く): 272236188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 84, 92, 93, 108, 124, 126, 138, 161, 186, 189, 207, 217, 229, 252, 276, 279, 322, 372, 378, 414, 434, 458, 483, 558, 621, 644, 651, 687, 713, 756, 828, 837, 868, 916, 966, 1116, 1242, 1302, 1374, 1426, 1449, 1603, 1674, 1932, 1953, 2061, 2139, 2484, 2604, 2748, 2852, 2898, 3206, 3348, 3906, 4122, 4278, 4347, 4809, 4991, 5267, 5796, 5859, 6183, 6412, 6417, 7099, 7812, 8244, 8556, 8694, 9618, 9982, 10534, 11718, 12366, 12834, 14198, 14427, 14973, 15801, 17388, 19236, 19251, 19964, 21068, 21297, 23436, 24732, 25668, 28396, 28854, 29946, 31602, 36869, 38502, 42594, 43281, 44919, 47403, 49693, 57708, 59892, 63204, 63891, 73738, 77004, 85188, 86562, 89838, 94806, 99386, 110607, 127782, 134757, 142209, 147476, 149079, 163277, 173124, 179676, 189612, 191673, 198772, 221214, 255564, 269514, 284418, 298158, 326554, 331821, 383346, 442428, 447237, 489831, 539028, 568836, 596316, 653108, 663642, 766692, 894474, 979662, 995463, 1142939, 1327284, 1341711, 1469493, 1788948, 1959324, 1990926, 2285878, 2683422, 2938986, 3428817, 3981852, 4408479, 4571756, 5366844, 5877972, 6857634, 8816958, 10286451, 13715268, 17633916, 20572902, 30859353, 41145804, 61718706, 123437412]

約数ペア:

[(1, 123437412), (2, 61718706), (3, 41145804), (4, 30859353), (6, 20572902), (7, 17633916), (9, 13715268), (12, 10286451), (14, 8816958), (18, 6857634), (21, 5877972), (23, 5366844), (27, 4571756), (28, 4408479), (31, 3981852), (36, 3428817), (42, 2938986), (46, 2683422), (54, 2285878), (62, 1990926), (63, 1959324), (69, 1788948), (84, 1469493), (92, 1341711), (93, 1327284), (108, 1142939), (124, 995463), (126, 979662), (138, 894474), (161, 766692), (186, 663642), (189, 653108), (207, 596316), (217, 568836), (229, 539028), (252, 489831), (276, 447237), (279, 442428), (322, 383346), (372, 331821), (378, 326554), (414, 298158), (434, 284418), (458, 269514), (483, 255564), (558, 221214), (621, 198772), (644, 191673), (651, 189612), (687, 179676), (713, 173124), (756, 163277), (828, 149079), (837, 147476), (868, 142209), (916, 134757), (966, 127782), (1116, 110607), (1242, 99386), (1302, 94806), (1374, 89838), (1426, 86562), (1449, 85188), (1603, 77004), (1674, 73738), (1932, 63891), (1953, 63204), (2061, 59892), (2139, 57708), (2484, 49693), (2604, 47403), (2748, 44919), (2852, 43281), (2898, 42594), (3206, 38502), (3348, 36869), (3906, 31602), (4122, 29946), (4278, 28854), (4347, 28396), (4809, 25668), (4991, 24732), (5267, 23436), (5796, 21297), (5859, 21068), (6183, 19964), (6412, 19251), (6417, 19236), (7099, 17388), (7812, 15801), (8244, 14973), (8556, 14427), (8694, 14198), (9618, 12834), (9982, 12366), (10534, 11718)]