338236425

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 661564800

約数和(自身を除く): 323328375

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 37, 45, 75, 87, 111, 135, 145, 185, 225, 261, 333, 435, 467, 555, 675, 725, 783, 925, 999, 1073, 1305, 1401, 1665, 2175, 2335, 2775, 3219, 3915, 4203, 4995, 5365, 6525, 7005, 8325, 9657, 11675, 12609, 13543, 16095, 17279, 19575, 21015, 24975, 26825, 28971, 35025, 40629, 48285, 51837, 63045, 67715, 80475, 86395, 105075, 121887, 144855, 155511, 203145, 241425, 259185, 315225, 338575, 365661, 431975, 466533, 501091, 609435, 724275, 777555, 1015725, 1295925, 1503273, 1828305, 2332665, 2505455, 3047175, 3887775, 4509819, 7516365, 9141525, 11663325, 12527275, 13529457, 22549095, 37581825, 67647285, 112745475, 338236425]

約数ペア:

[(1, 338236425), (3, 112745475), (5, 67647285), (9, 37581825), (15, 22549095), (25, 13529457), (27, 12527275), (29, 11663325), (37, 9141525), (45, 7516365), (75, 4509819), (87, 3887775), (111, 3047175), (135, 2505455), (145, 2332665), (185, 1828305), (225, 1503273), (261, 1295925), (333, 1015725), (435, 777555), (467, 724275), (555, 609435), (675, 501091), (725, 466533), (783, 431975), (925, 365661), (999, 338575), (1073, 315225), (1305, 259185), (1401, 241425), (1665, 203145), (2175, 155511), (2335, 144855), (2775, 121887), (3219, 105075), (3915, 86395), (4203, 80475), (4995, 67715), (5365, 63045), (6525, 51837), (7005, 48285), (8325, 40629), (9657, 35025), (11675, 28971), (12609, 26825), (13543, 24975), (16095, 21015), (17279, 19575)]