245106768

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 694241280

約数和(自身を除く): 449134512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 59, 69, 71, 92, 106, 118, 138, 142, 159, 177, 184, 212, 213, 236, 276, 284, 318, 354, 368, 424, 426, 472, 552, 568, 636, 708, 848, 852, 944, 1104, 1136, 1219, 1272, 1357, 1416, 1633, 1704, 2438, 2544, 2714, 2832, 3127, 3266, 3408, 3657, 3763, 4071, 4189, 4876, 4899, 5428, 6254, 6532, 7314, 7526, 8142, 8378, 9381, 9752, 9798, 10856, 11289, 12508, 12567, 13064, 14628, 15052, 16284, 16756, 18762, 19504, 19596, 21712, 22578, 25016, 25134, 26128, 29256, 30104, 32568, 33512, 37524, 39192, 45156, 50032, 50268, 58512, 60208, 65136, 67024, 71921, 75048, 78384, 86549, 90312, 96347, 100536, 143842, 150096, 173098, 180624, 192694, 201072, 215763, 222017, 259647, 287684, 289041, 346196, 385388, 431526, 444034, 519294, 575368, 578082, 666051, 692392, 770776, 863052, 888068, 1038588, 1150736, 1156164, 1332102, 1384784, 1541552, 1726104, 1776136, 2077176, 2312328, 2664204, 3452208, 3552272, 4154352, 4624656, 5106391, 5328408, 10212782, 10656816, 15319173, 20425564, 30638346, 40851128, 61276692, 81702256, 122553384, 245106768]

約数ペア:

[(1, 245106768), (2, 122553384), (3, 81702256), (4, 61276692), (6, 40851128), (8, 30638346), (12, 20425564), (16, 15319173), (23, 10656816), (24, 10212782), (46, 5328408), (48, 5106391), (53, 4624656), (59, 4154352), (69, 3552272), (71, 3452208), (92, 2664204), (106, 2312328), (118, 2077176), (138, 1776136), (142, 1726104), (159, 1541552), (177, 1384784), (184, 1332102), (212, 1156164), (213, 1150736), (236, 1038588), (276, 888068), (284, 863052), (318, 770776), (354, 692392), (368, 666051), (424, 578082), (426, 575368), (472, 519294), (552, 444034), (568, 431526), (636, 385388), (708, 346196), (848, 289041), (852, 287684), (944, 259647), (1104, 222017), (1136, 215763), (1219, 201072), (1272, 192694), (1357, 180624), (1416, 173098), (1633, 150096), (1704, 143842), (2438, 100536), (2544, 96347), (2714, 90312), (2832, 86549), (3127, 78384), (3266, 75048), (3408, 71921), (3657, 67024), (3763, 65136), (4071, 60208), (4189, 58512), (4876, 50268), (4899, 50032), (5428, 45156), (6254, 39192), (6532, 37524), (7314, 33512), (7526, 32568), (8142, 30104), (8378, 29256), (9381, 26128), (9752, 25134), (9798, 25016), (10856, 22578), (11289, 21712), (12508, 19596), (12567, 19504), (13064, 18762), (14628, 16756), (15052, 16284)]