408022992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 1299916800

約数和(自身を除く): 891893808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 79, 89, 93, 104, 117, 124, 144, 156, 158, 178, 186, 208, 234, 237, 248, 267, 279, 312, 316, 356, 372, 403, 468, 474, 496, 534, 558, 624, 632, 711, 712, 744, 801, 806, 936, 948, 1027, 1068, 1116, 1157, 1209, 1264, 1422, 1424, 1488, 1602, 1612, 1872, 1896, 2054, 2136, 2232, 2314, 2418, 2449, 2759, 2844, 3081, 3204, 3224, 3471, 3627, 3792, 4108, 4272, 4464, 4628, 4836, 4898, 5518, 5688, 6162, 6408, 6448, 6942, 7031, 7254, 7347, 8216, 8277, 9243, 9256, 9672, 9796, 10413, 11036, 11376, 12324, 12816, 13884, 14062, 14508, 14694, 16432, 16554, 18486, 18512, 19344, 19592, 20826, 21093, 22041, 22072, 24648, 24831, 27768, 28124, 29016, 29388, 31837, 33108, 35867, 36972, 39184, 41652, 42186, 44082, 44144, 49296, 49662, 55536, 56248, 58032, 58776, 63279, 63674, 66216, 71734, 73944, 83304, 84372, 88164, 91403, 95511, 99324, 107601, 112496, 117552, 126558, 127348, 132432, 143468, 147888, 166608, 168744, 176328, 182806, 191022, 198648, 215202, 217961, 253116, 254696, 274209, 286533, 286936, 322803, 337488, 352656, 365612, 382044, 397296, 430404, 435922, 506232, 509392, 548418, 573066, 573872, 645606, 653883, 731224, 764088, 822627, 860808, 871844, 1012464, 1096836, 1146132, 1291212, 1307766, 1462448, 1528176, 1645254, 1721616, 1743688, 1961649, 2193672, 2292264, 2582424, 2615532, 2833493, 3290508, 3487376, 3923298, 4387344, 4584528, 5164848, 5231064, 5666986, 6581016, 7846596, 8500479, 10462128, 11333972, 13162032, 15693192, 17000958, 22667944, 25501437, 31386384, 34001916, 45335888, 51002874, 68003832, 102005748, 136007664, 204011496, 408022992]

約数ペア:

[(1, 408022992), (2, 204011496), (3, 136007664), (4, 102005748), (6, 68003832), (8, 51002874), (9, 45335888), (12, 34001916), (13, 31386384), (16, 25501437), (18, 22667944), (24, 17000958), (26, 15693192), (31, 13162032), (36, 11333972), (39, 10462128), (48, 8500479), (52, 7846596), (62, 6581016), (72, 5666986), (78, 5231064), (79, 5164848), (89, 4584528), (93, 4387344), (104, 3923298), (117, 3487376), (124, 3290508), (144, 2833493), (156, 2615532), (158, 2582424), (178, 2292264), (186, 2193672), (208, 1961649), (234, 1743688), (237, 1721616), (248, 1645254), (267, 1528176), (279, 1462448), (312, 1307766), (316, 1291212), (356, 1146132), (372, 1096836), (403, 1012464), (468, 871844), (474, 860808), (496, 822627), (534, 764088), (558, 731224), (624, 653883), (632, 645606), (711, 573872), (712, 573066), (744, 548418), (801, 509392), (806, 506232), (936, 435922), (948, 430404), (1027, 397296), (1068, 382044), (1116, 365612), (1157, 352656), (1209, 337488), (1264, 322803), (1422, 286936), (1424, 286533), (1488, 274209), (1602, 254696), (1612, 253116), (1872, 217961), (1896, 215202), (2054, 198648), (2136, 191022), (2232, 182806), (2314, 176328), (2418, 168744), (2449, 166608), (2759, 147888), (2844, 143468), (3081, 132432), (3204, 127348), (3224, 126558), (3471, 117552), (3627, 112496), (3792, 107601), (4108, 99324), (4272, 95511), (4464, 91403), (4628, 88164), (4836, 84372), (4898, 83304), (5518, 73944), (5688, 71734), (6162, 66216), (6408, 63674), (6448, 63279), (6942, 58776), (7031, 58032), (7254, 56248), (7347, 55536), (8216, 49662), (8277, 49296), (9243, 44144), (9256, 44082), (9672, 42186), (9796, 41652), (10413, 39184), (11036, 36972), (11376, 35867), (12324, 33108), (12816, 31837), (13884, 29388), (14062, 29016), (14508, 28124), (14694, 27768), (16432, 24831), (16554, 24648), (18486, 22072), (18512, 22041), (19344, 21093), (19592, 20826)]