254829672

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2068

約数の個数: 128

約数和(自身を含む): 769536000

約数和(自身を除く): 514706328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 2003, 2052, 2232, 2356, 3348, 3534, 4006, 4104, 4712, 5301, 6009, 6696, 7068, 8012, 10602, 12018, 14136, 15903, 16024, 18027, 21204, 24036, 31806, 36054, 38057, 42408, 48072, 54081, 62093, 63612, 72108, 76114, 108162, 114171, 124186, 127224, 144216, 152228, 186279, 216324, 228342, 248372, 304456, 342513, 372558, 432648, 456684, 496744, 558837, 685026, 745116, 913368, 1027539, 1117674, 1179767, 1370052, 1490232, 1676511, 2055078, 2235348, 2359534, 2740104, 3353022, 3539301, 4110156, 4470696, 4719068, 6706044, 7078602, 8220312, 9438136, 10617903, 13412088, 14157204, 21235806, 28314408, 31853709, 42471612, 63707418, 84943224, 127414836, 254829672]

約数ペア:

[(1, 254829672), (2, 127414836), (3, 84943224), (4, 63707418), (6, 42471612), (8, 31853709), (9, 28314408), (12, 21235806), (18, 14157204), (19, 13412088), (24, 10617903), (27, 9438136), (31, 8220312), (36, 7078602), (38, 6706044), (54, 4719068), (57, 4470696), (62, 4110156), (72, 3539301), (76, 3353022), (93, 2740104), (108, 2359534), (114, 2235348), (124, 2055078), (152, 1676511), (171, 1490232), (186, 1370052), (216, 1179767), (228, 1117674), (248, 1027539), (279, 913368), (342, 745116), (372, 685026), (456, 558837), (513, 496744), (558, 456684), (589, 432648), (684, 372558), (744, 342513), (837, 304456), (1026, 248372), (1116, 228342), (1178, 216324), (1368, 186279), (1674, 152228), (1767, 144216), (2003, 127224), (2052, 124186), (2232, 114171), (2356, 108162), (3348, 76114), (3534, 72108), (4006, 63612), (4104, 62093), (4712, 54081), (5301, 48072), (6009, 42408), (6696, 38057), (7068, 36054), (8012, 31806), (10602, 24036), (12018, 21204), (14136, 18027), (15903, 16024)]