400646064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 1328748288

約数和(自身を除く): 928102224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 67, 74, 78, 84, 91, 104, 111, 112, 134, 148, 156, 168, 182, 201, 208, 222, 259, 268, 273, 296, 312, 336, 364, 402, 444, 469, 481, 518, 536, 546, 592, 624, 728, 777, 804, 871, 888, 938, 962, 1036, 1072, 1092, 1369, 1407, 1443, 1456, 1554, 1608, 1742, 1776, 1876, 1924, 2072, 2184, 2479, 2613, 2738, 2814, 2886, 3108, 3216, 3367, 3484, 3752, 3848, 4107, 4144, 4368, 4958, 5226, 5476, 5628, 5772, 6097, 6216, 6734, 6968, 7437, 7504, 7696, 8214, 9583, 9916, 10101, 10452, 10952, 11256, 11544, 12194, 12432, 13468, 13936, 14874, 16428, 17353, 17797, 18291, 19166, 19832, 20202, 20904, 21904, 22512, 23088, 24388, 26936, 28749, 29748, 32227, 32856, 34706, 35594, 36582, 38332, 39664, 40404, 41808, 48776, 52059, 53391, 53872, 57498, 59496, 64454, 65712, 69412, 71188, 73164, 76664, 80808, 91723, 96681, 97552, 104118, 106782, 114996, 118992, 124579, 128908, 138824, 142376, 146328, 153328, 161616, 183446, 193362, 208236, 213564, 225589, 229992, 249158, 257816, 275169, 277648, 284752, 292656, 366892, 373737, 386724, 416472, 427128, 451178, 459984, 498316, 515632, 550338, 642061, 676767, 733784, 747474, 773448, 832944, 854256, 902356, 996632, 1100676, 1192399, 1284122, 1353534, 1467568, 1494948, 1546896, 1804712, 1926183, 1993264, 2201352, 2384798, 2568244, 2707068, 2989896, 3577197, 3609424, 3852366, 4402704, 4769596, 5136488, 5414136, 5979792, 7154394, 7704732, 8346793, 9539192, 10272976, 10828272, 14308788, 15409464, 16693586, 19078384, 25040379, 28617576, 30818928, 33387172, 50080758, 57235152, 66774344, 100161516, 133548688, 200323032, 400646064]

約数ペア:

[(1, 400646064), (2, 200323032), (3, 133548688), (4, 100161516), (6, 66774344), (7, 57235152), (8, 50080758), (12, 33387172), (13, 30818928), (14, 28617576), (16, 25040379), (21, 19078384), (24, 16693586), (26, 15409464), (28, 14308788), (37, 10828272), (39, 10272976), (42, 9539192), (48, 8346793), (52, 7704732), (56, 7154394), (67, 5979792), (74, 5414136), (78, 5136488), (84, 4769596), (91, 4402704), (104, 3852366), (111, 3609424), (112, 3577197), (134, 2989896), (148, 2707068), (156, 2568244), (168, 2384798), (182, 2201352), (201, 1993264), (208, 1926183), (222, 1804712), (259, 1546896), (268, 1494948), (273, 1467568), (296, 1353534), (312, 1284122), (336, 1192399), (364, 1100676), (402, 996632), (444, 902356), (469, 854256), (481, 832944), (518, 773448), (536, 747474), (546, 733784), (592, 676767), (624, 642061), (728, 550338), (777, 515632), (804, 498316), (871, 459984), (888, 451178), (938, 427128), (962, 416472), (1036, 386724), (1072, 373737), (1092, 366892), (1369, 292656), (1407, 284752), (1443, 277648), (1456, 275169), (1554, 257816), (1608, 249158), (1742, 229992), (1776, 225589), (1876, 213564), (1924, 208236), (2072, 193362), (2184, 183446), (2479, 161616), (2613, 153328), (2738, 146328), (2814, 142376), (2886, 138824), (3108, 128908), (3216, 124579), (3367, 118992), (3484, 114996), (3752, 106782), (3848, 104118), (4107, 97552), (4144, 96681), (4368, 91723), (4958, 80808), (5226, 76664), (5476, 73164), (5628, 71188), (5772, 69412), (6097, 65712), (6216, 64454), (6734, 59496), (6968, 57498), (7437, 53872), (7504, 53391), (7696, 52059), (8214, 48776), (9583, 41808), (9916, 40404), (10101, 39664), (10452, 38332), (10952, 36582), (11256, 35594), (11544, 34706), (12194, 32856), (12432, 32227), (13468, 29748), (13936, 28749), (14874, 26936), (16428, 24388), (17353, 23088), (17797, 22512), (18291, 21904), (19166, 20904), (19832, 20202)]