325501488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 1039933440

約数和(自身を除く): 714431952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 71, 72, 78, 79, 93, 104, 117, 124, 142, 144, 156, 158, 186, 208, 213, 234, 237, 248, 279, 284, 312, 316, 372, 403, 426, 468, 474, 496, 558, 568, 624, 632, 639, 711, 744, 806, 852, 923, 936, 948, 1027, 1116, 1136, 1209, 1264, 1278, 1422, 1488, 1612, 1704, 1846, 1872, 1896, 2054, 2201, 2232, 2418, 2449, 2556, 2769, 2844, 3081, 3224, 3408, 3627, 3692, 3792, 4108, 4402, 4464, 4836, 4898, 5112, 5538, 5609, 5688, 6162, 6448, 6603, 7254, 7347, 7384, 8216, 8307, 8804, 9243, 9672, 9796, 10224, 11076, 11218, 11376, 12324, 13206, 14508, 14694, 14768, 16432, 16614, 16827, 17608, 18486, 19344, 19592, 19809, 22041, 22152, 22436, 24648, 26412, 28613, 29016, 29388, 31837, 33228, 33654, 35216, 36972, 39184, 39618, 44082, 44304, 44872, 49296, 50481, 52824, 57226, 58032, 58776, 63674, 66456, 67308, 72917, 73944, 79236, 85839, 88164, 89744, 95511, 100962, 105648, 114452, 117552, 127348, 132912, 134616, 145834, 147888, 158472, 171678, 173879, 176328, 191022, 201924, 218751, 228904, 254696, 257517, 269232, 286533, 291668, 316944, 343356, 347758, 352656, 382044, 403848, 437502, 457808, 509392, 515034, 521637, 573066, 583336, 656253, 686712, 695516, 764088, 807696, 875004, 1030068, 1043274, 1146132, 1166672, 1312506, 1373424, 1391032, 1528176, 1564911, 1750008, 2060136, 2086548, 2260427, 2292264, 2625012, 2782064, 3129822, 3500016, 4120272, 4173096, 4520854, 4584528, 5250024, 6259644, 6781281, 8346192, 9041708, 10500048, 12519288, 13562562, 18083416, 20343843, 25038576, 27125124, 36166832, 40687686, 54250248, 81375372, 108500496, 162750744, 325501488]

約数ペア:

[(1, 325501488), (2, 162750744), (3, 108500496), (4, 81375372), (6, 54250248), (8, 40687686), (9, 36166832), (12, 27125124), (13, 25038576), (16, 20343843), (18, 18083416), (24, 13562562), (26, 12519288), (31, 10500048), (36, 9041708), (39, 8346192), (48, 6781281), (52, 6259644), (62, 5250024), (71, 4584528), (72, 4520854), (78, 4173096), (79, 4120272), (93, 3500016), (104, 3129822), (117, 2782064), (124, 2625012), (142, 2292264), (144, 2260427), (156, 2086548), (158, 2060136), (186, 1750008), (208, 1564911), (213, 1528176), (234, 1391032), (237, 1373424), (248, 1312506), (279, 1166672), (284, 1146132), (312, 1043274), (316, 1030068), (372, 875004), (403, 807696), (426, 764088), (468, 695516), (474, 686712), (496, 656253), (558, 583336), (568, 573066), (624, 521637), (632, 515034), (639, 509392), (711, 457808), (744, 437502), (806, 403848), (852, 382044), (923, 352656), (936, 347758), (948, 343356), (1027, 316944), (1116, 291668), (1136, 286533), (1209, 269232), (1264, 257517), (1278, 254696), (1422, 228904), (1488, 218751), (1612, 201924), (1704, 191022), (1846, 176328), (1872, 173879), (1896, 171678), (2054, 158472), (2201, 147888), (2232, 145834), (2418, 134616), (2449, 132912), (2556, 127348), (2769, 117552), (2844, 114452), (3081, 105648), (3224, 100962), (3408, 95511), (3627, 89744), (3692, 88164), (3792, 85839), (4108, 79236), (4402, 73944), (4464, 72917), (4836, 67308), (4898, 66456), (5112, 63674), (5538, 58776), (5609, 58032), (5688, 57226), (6162, 52824), (6448, 50481), (6603, 49296), (7254, 44872), (7347, 44304), (7384, 44082), (8216, 39618), (8307, 39184), (8804, 36972), (9243, 35216), (9672, 33654), (9796, 33228), (10224, 31837), (11076, 29388), (11218, 29016), (11376, 28613), (12324, 26412), (13206, 24648), (14508, 22436), (14694, 22152), (14768, 22041), (16432, 19809), (16614, 19592), (16827, 19344), (17608, 18486)]