1289381808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17123

約数の個数: 120

約数和(自身を含む): 3943105264

約数和(自身を除く): 2653723456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 363, 429, 484, 528, 572, 624, 726, 858, 968, 1144, 1452, 1573, 1716, 1936, 2288, 2904, 3146, 3432, 4719, 5808, 6292, 6864, 9438, 12584, 17077, 18876, 25168, 34154, 37752, 51231, 68308, 75504, 102462, 136616, 187847, 204924, 222001, 273232, 375694, 409848, 444002, 563541, 666003, 751388, 819696, 888004, 1127082, 1332006, 1502776, 1776008, 2066317, 2254164, 2442011, 2664012, 3005552, 3552016, 4132634, 4508328, 4884022, 5328024, 6198951, 7326033, 8265268, 9016656, 9768044, 10656048, 12397902, 14652066, 16530536, 19536088, 24795804, 26862121, 29304132, 33061072, 39072176, 49591608, 53724242, 58608264, 80586363, 99183216, 107448484, 117216528, 161172726, 214896968, 322345452, 429793936, 644690904, 1289381808]

約数ペア:

[(1, 1289381808), (2, 644690904), (3, 429793936), (4, 322345452), (6, 214896968), (8, 161172726), (11, 117216528), (12, 107448484), (13, 99183216), (16, 80586363), (22, 58608264), (24, 53724242), (26, 49591608), (33, 39072176), (39, 33061072), (44, 29304132), (48, 26862121), (52, 24795804), (66, 19536088), (78, 16530536), (88, 14652066), (104, 12397902), (121, 10656048), (132, 9768044), (143, 9016656), (156, 8265268), (176, 7326033), (208, 6198951), (242, 5328024), (264, 4884022), (286, 4508328), (312, 4132634), (363, 3552016), (429, 3005552), (484, 2664012), (528, 2442011), (572, 2254164), (624, 2066317), (726, 1776008), (858, 1502776), (968, 1332006), (1144, 1127082), (1452, 888004), (1573, 819696), (1716, 751388), (1936, 666003), (2288, 563541), (2904, 444002), (3146, 409848), (3432, 375694), (4719, 273232), (5808, 222001), (6292, 204924), (6864, 187847), (9438, 136616), (12584, 102462), (17077, 75504), (18876, 68308), (25168, 51231), (34154, 37752)]