388984848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 1199637504

約数和(自身を除く): 810652656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 67, 74, 84, 111, 112, 134, 148, 168, 201, 222, 259, 268, 296, 336, 402, 444, 467, 469, 518, 536, 592, 777, 804, 888, 934, 938, 1036, 1072, 1401, 1407, 1554, 1608, 1776, 1868, 1876, 2072, 2479, 2802, 2814, 3108, 3216, 3269, 3736, 3752, 4144, 4958, 5604, 5628, 6216, 6538, 7437, 7472, 7504, 9807, 9916, 11208, 11256, 12432, 13076, 14874, 17279, 17353, 19614, 19832, 22416, 22512, 26152, 29748, 31289, 34558, 34706, 39228, 39664, 51837, 52059, 52304, 59496, 62578, 69116, 69412, 78456, 93867, 103674, 104118, 118992, 120953, 125156, 138232, 138824, 156912, 187734, 207348, 208236, 219023, 241906, 250312, 276464, 277648, 362859, 375468, 414696, 416472, 438046, 483812, 500624, 657069, 725718, 750936, 829392, 832944, 876092, 967624, 1157693, 1314138, 1451436, 1501872, 1752184, 1935248, 2315386, 2628276, 2902872, 3473079, 3504368, 4630772, 5256552, 5805744, 6946158, 8103851, 9261544, 10513104, 13892316, 16207702, 18523088, 24311553, 27784632, 32415404, 48623106, 55569264, 64830808, 97246212, 129661616, 194492424, 388984848]

約数ペア:

[(1, 388984848), (2, 194492424), (3, 129661616), (4, 97246212), (6, 64830808), (7, 55569264), (8, 48623106), (12, 32415404), (14, 27784632), (16, 24311553), (21, 18523088), (24, 16207702), (28, 13892316), (37, 10513104), (42, 9261544), (48, 8103851), (56, 6946158), (67, 5805744), (74, 5256552), (84, 4630772), (111, 3504368), (112, 3473079), (134, 2902872), (148, 2628276), (168, 2315386), (201, 1935248), (222, 1752184), (259, 1501872), (268, 1451436), (296, 1314138), (336, 1157693), (402, 967624), (444, 876092), (467, 832944), (469, 829392), (518, 750936), (536, 725718), (592, 657069), (777, 500624), (804, 483812), (888, 438046), (934, 416472), (938, 414696), (1036, 375468), (1072, 362859), (1401, 277648), (1407, 276464), (1554, 250312), (1608, 241906), (1776, 219023), (1868, 208236), (1876, 207348), (2072, 187734), (2479, 156912), (2802, 138824), (2814, 138232), (3108, 125156), (3216, 120953), (3269, 118992), (3736, 104118), (3752, 103674), (4144, 93867), (4958, 78456), (5604, 69412), (5628, 69116), (6216, 62578), (6538, 59496), (7437, 52304), (7472, 52059), (7504, 51837), (9807, 39664), (9916, 39228), (11208, 34706), (11256, 34558), (12432, 31289), (13076, 29748), (14874, 26152), (17279, 22512), (17353, 22416), (19614, 19832)]