749447088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 160

約数和(自身を含む): 2206525440

約数和(自身を除く): 1457078352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 79, 92, 104, 138, 156, 158, 184, 208, 237, 276, 299, 312, 316, 368, 474, 552, 598, 624, 632, 661, 897, 948, 1027, 1104, 1196, 1264, 1322, 1794, 1817, 1896, 1983, 2054, 2392, 2644, 3081, 3588, 3634, 3792, 3966, 4108, 4784, 5288, 5451, 6162, 7176, 7268, 7932, 8216, 8593, 10576, 10902, 12324, 14352, 14536, 15203, 15864, 16432, 17186, 21804, 23621, 24648, 25779, 29072, 30406, 31728, 34372, 43608, 45609, 47242, 49296, 51558, 52219, 60812, 68744, 70863, 87216, 91218, 94484, 103116, 104438, 121624, 137488, 141726, 156657, 182436, 188968, 197639, 206232, 208876, 243248, 283452, 313314, 364872, 377936, 395278, 412464, 417752, 566904, 592917, 626628, 678847, 729744, 790556, 835504, 1133808, 1185834, 1201037, 1253256, 1357694, 1581112, 2036541, 2371668, 2402074, 2506512, 2715388, 3162224, 3603111, 4073082, 4743336, 4804148, 5430776, 7206222, 8146164, 9486672, 9608296, 10861552, 14412444, 15613481, 16292328, 19216592, 28824888, 31226962, 32584656, 46840443, 57649776, 62453924, 93680886, 124907848, 187361772, 249815696, 374723544, 749447088]

約数ペア:

[(1, 749447088), (2, 374723544), (3, 249815696), (4, 187361772), (6, 124907848), (8, 93680886), (12, 62453924), (13, 57649776), (16, 46840443), (23, 32584656), (24, 31226962), (26, 28824888), (39, 19216592), (46, 16292328), (48, 15613481), (52, 14412444), (69, 10861552), (78, 9608296), (79, 9486672), (92, 8146164), (104, 7206222), (138, 5430776), (156, 4804148), (158, 4743336), (184, 4073082), (208, 3603111), (237, 3162224), (276, 2715388), (299, 2506512), (312, 2402074), (316, 2371668), (368, 2036541), (474, 1581112), (552, 1357694), (598, 1253256), (624, 1201037), (632, 1185834), (661, 1133808), (897, 835504), (948, 790556), (1027, 729744), (1104, 678847), (1196, 626628), (1264, 592917), (1322, 566904), (1794, 417752), (1817, 412464), (1896, 395278), (1983, 377936), (2054, 364872), (2392, 313314), (2644, 283452), (3081, 243248), (3588, 208876), (3634, 206232), (3792, 197639), (3966, 188968), (4108, 182436), (4784, 156657), (5288, 141726), (5451, 137488), (6162, 121624), (7176, 104438), (7268, 103116), (7932, 94484), (8216, 91218), (8593, 87216), (10576, 70863), (10902, 68744), (12324, 60812), (14352, 52219), (14536, 51558), (15203, 49296), (15864, 47242), (16432, 45609), (17186, 43608), (21804, 34372), (23621, 31728), (24648, 30406), (25779, 29072)]