1028991312

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1481

約数の個数: 120

約数和(自身を含む): 2979491840

約数和(自身を除く): 1950500528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 151, 222, 296, 302, 333, 444, 453, 592, 604, 666, 888, 906, 1208, 1279, 1332, 1359, 1776, 1812, 2416, 2558, 2664, 2718, 3624, 3837, 5116, 5328, 5436, 5587, 7248, 7674, 10232, 10872, 11174, 11511, 15348, 16761, 20464, 21744, 22348, 23022, 30696, 33522, 44696, 46044, 47323, 50283, 61392, 67044, 89392, 92088, 94646, 100566, 134088, 141969, 184176, 189292, 193129, 201132, 268176, 283938, 378584, 386258, 402264, 425907, 567876, 579387, 757168, 772516, 804528, 851814, 1135752, 1158774, 1545032, 1703628, 1738161, 2271504, 2317548, 3090064, 3407256, 3476322, 4635096, 6814512, 6952644, 7145773, 9270192, 13905288, 14291546, 21437319, 27810576, 28583092, 42874638, 57166184, 64311957, 85749276, 114332368, 128623914, 171498552, 257247828, 342997104, 514495656, 1028991312]

約数ペア:

[(1, 1028991312), (2, 514495656), (3, 342997104), (4, 257247828), (6, 171498552), (8, 128623914), (9, 114332368), (12, 85749276), (16, 64311957), (18, 57166184), (24, 42874638), (36, 28583092), (37, 27810576), (48, 21437319), (72, 14291546), (74, 13905288), (111, 9270192), (144, 7145773), (148, 6952644), (151, 6814512), (222, 4635096), (296, 3476322), (302, 3407256), (333, 3090064), (444, 2317548), (453, 2271504), (592, 1738161), (604, 1703628), (666, 1545032), (888, 1158774), (906, 1135752), (1208, 851814), (1279, 804528), (1332, 772516), (1359, 757168), (1776, 579387), (1812, 567876), (2416, 425907), (2558, 402264), (2664, 386258), (2718, 378584), (3624, 283938), (3837, 268176), (5116, 201132), (5328, 193129), (5436, 189292), (5587, 184176), (7248, 141969), (7674, 134088), (10232, 100566), (10872, 94646), (11174, 92088), (11511, 89392), (15348, 67044), (16761, 61392), (20464, 50283), (21744, 47323), (22348, 46044), (23022, 44696), (30696, 33522)]