427739832

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 1378944000

約数和(自身を除く): 951204168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 37, 39, 46, 52, 54, 69, 72, 74, 78, 92, 104, 108, 111, 117, 138, 148, 156, 179, 184, 207, 216, 222, 234, 276, 296, 299, 312, 333, 351, 358, 414, 444, 468, 481, 537, 552, 598, 621, 666, 702, 716, 828, 851, 888, 897, 936, 962, 999, 1074, 1196, 1242, 1332, 1404, 1432, 1443, 1611, 1656, 1702, 1794, 1924, 1998, 2148, 2327, 2392, 2484, 2553, 2664, 2691, 2808, 2886, 3222, 3404, 3588, 3848, 3996, 4117, 4296, 4329, 4654, 4833, 4968, 5106, 5382, 5772, 6444, 6623, 6808, 6981, 7176, 7659, 7992, 8073, 8234, 8658, 9308, 9666, 10212, 10764, 11063, 11544, 12351, 12888, 12987, 13246, 13962, 15318, 16146, 16468, 17316, 18616, 19332, 19869, 20424, 20943, 21528, 22126, 22977, 24702, 25974, 26492, 27924, 30636, 32292, 32936, 33189, 34632, 37053, 38664, 39738, 41886, 44252, 45954, 49404, 51948, 52984, 53521, 55848, 59607, 61272, 62829, 64584, 66378, 74106, 79476, 83772, 86099, 88504, 91908, 98808, 99567, 103896, 107042, 111159, 119214, 125658, 132756, 148212, 152329, 158952, 160563, 167544, 172198, 178821, 183816, 199134, 214084, 222318, 238428, 251316, 258297, 265512, 296424, 298701, 304658, 321126, 344396, 357642, 398268, 428168, 444636, 456987, 476856, 481689, 502632, 516594, 597402, 609316, 642252, 688792, 715284, 774891, 796536, 889272, 913974, 963378, 1033188, 1194804, 1218632, 1284504, 1370961, 1430568, 1445067, 1549782, 1827948, 1926756, 1980277, 2066376, 2324673, 2389608, 2741922, 2890134, 3099564, 3655896, 3853512, 3960554, 4112883, 4649346, 5483844, 5780268, 5940831, 6199128, 7921108, 8225766, 9298692, 10967688, 11560536, 11881662, 15842216, 16451532, 17822493, 18597384, 23763324, 32903064, 35644986, 47526648, 53467479, 71289972, 106934958, 142579944, 213869916, 427739832]

約数ペア:

[(1, 427739832), (2, 213869916), (3, 142579944), (4, 106934958), (6, 71289972), (8, 53467479), (9, 47526648), (12, 35644986), (13, 32903064), (18, 23763324), (23, 18597384), (24, 17822493), (26, 16451532), (27, 15842216), (36, 11881662), (37, 11560536), (39, 10967688), (46, 9298692), (52, 8225766), (54, 7921108), (69, 6199128), (72, 5940831), (74, 5780268), (78, 5483844), (92, 4649346), (104, 4112883), (108, 3960554), (111, 3853512), (117, 3655896), (138, 3099564), (148, 2890134), (156, 2741922), (179, 2389608), (184, 2324673), (207, 2066376), (216, 1980277), (222, 1926756), (234, 1827948), (276, 1549782), (296, 1445067), (299, 1430568), (312, 1370961), (333, 1284504), (351, 1218632), (358, 1194804), (414, 1033188), (444, 963378), (468, 913974), (481, 889272), (537, 796536), (552, 774891), (598, 715284), (621, 688792), (666, 642252), (702, 609316), (716, 597402), (828, 516594), (851, 502632), (888, 481689), (897, 476856), (936, 456987), (962, 444636), (999, 428168), (1074, 398268), (1196, 357642), (1242, 344396), (1332, 321126), (1404, 304658), (1432, 298701), (1443, 296424), (1611, 265512), (1656, 258297), (1702, 251316), (1794, 238428), (1924, 222318), (1998, 214084), (2148, 199134), (2327, 183816), (2392, 178821), (2484, 172198), (2553, 167544), (2664, 160563), (2691, 158952), (2808, 152329), (2886, 148212), (3222, 132756), (3404, 125658), (3588, 119214), (3848, 111159), (3996, 107042), (4117, 103896), (4296, 99567), (4329, 98808), (4654, 91908), (4833, 88504), (4968, 86099), (5106, 83772), (5382, 79476), (5772, 74106), (6444, 66378), (6623, 64584), (6808, 62829), (6981, 61272), (7176, 59607), (7659, 55848), (7992, 53521), (8073, 52984), (8234, 51948), (8658, 49404), (9308, 45954), (9666, 44252), (10212, 41886), (10764, 39738), (11063, 38664), (11544, 37053), (12351, 34632), (12888, 33189), (12987, 32936), (13246, 32292), (13962, 30636), (15318, 27924), (16146, 26492), (16468, 25974), (17316, 24702), (18616, 22977), (19332, 22126), (19869, 21528), (20424, 20943)]