349138240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 168

約数和(自身を含む): 934004736

約数和(自身を除く): 584866496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 121, 127, 142, 160, 176, 220, 242, 254, 284, 320, 352, 355, 440, 484, 508, 568, 605, 635, 704, 710, 781, 880, 968, 1016, 1136, 1210, 1270, 1397, 1420, 1562, 1760, 1936, 2032, 2272, 2420, 2540, 2794, 2840, 3124, 3520, 3872, 3905, 4064, 4544, 4840, 5080, 5588, 5680, 6248, 6985, 7744, 7810, 8128, 8591, 9017, 9680, 10160, 11176, 11360, 12496, 13970, 15367, 15620, 17182, 18034, 19360, 20320, 22352, 22720, 24992, 27940, 30734, 31240, 34364, 36068, 38720, 40640, 42955, 44704, 45085, 49984, 55880, 61468, 62480, 68728, 72136, 76835, 85910, 89408, 90170, 99187, 111760, 122936, 124960, 137456, 144272, 153670, 171820, 180340, 198374, 223520, 245872, 249920, 274912, 288544, 307340, 343640, 360680, 396748, 447040, 491744, 495935, 549824, 577088, 614680, 687280, 721360, 793496, 983488, 991870, 1091057, 1229360, 1374560, 1442720, 1586992, 1983740, 2182114, 2458720, 2749120, 2885440, 3173984, 3967480, 4364228, 4917440, 5455285, 6347968, 7934960, 8728456, 10910570, 15869920, 17456912, 21821140, 31739840, 34913824, 43642280, 69827648, 87284560, 174569120, 349138240]

約数ペア:

[(1, 349138240), (2, 174569120), (4, 87284560), (5, 69827648), (8, 43642280), (10, 34913824), (11, 31739840), (16, 21821140), (20, 17456912), (22, 15869920), (32, 10910570), (40, 8728456), (44, 7934960), (55, 6347968), (64, 5455285), (71, 4917440), (80, 4364228), (88, 3967480), (110, 3173984), (121, 2885440), (127, 2749120), (142, 2458720), (160, 2182114), (176, 1983740), (220, 1586992), (242, 1442720), (254, 1374560), (284, 1229360), (320, 1091057), (352, 991870), (355, 983488), (440, 793496), (484, 721360), (508, 687280), (568, 614680), (605, 577088), (635, 549824), (704, 495935), (710, 491744), (781, 447040), (880, 396748), (968, 360680), (1016, 343640), (1136, 307340), (1210, 288544), (1270, 274912), (1397, 249920), (1420, 245872), (1562, 223520), (1760, 198374), (1936, 180340), (2032, 171820), (2272, 153670), (2420, 144272), (2540, 137456), (2794, 124960), (2840, 122936), (3124, 111760), (3520, 99187), (3872, 90170), (3905, 89408), (4064, 85910), (4544, 76835), (4840, 72136), (5080, 68728), (5588, 62480), (5680, 61468), (6248, 55880), (6985, 49984), (7744, 45085), (7810, 44704), (8128, 42955), (8591, 40640), (9017, 38720), (9680, 36068), (10160, 34364), (11176, 31240), (11360, 30734), (12496, 27940), (13970, 24992), (15367, 22720), (15620, 22352), (17182, 20320), (18034, 19360)]