218161944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 256

約数和(自身を含む): 814464000

約数和(自身を除く): 596302056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 117, 126, 132, 143, 154, 156, 168, 182, 189, 198, 216, 231, 234, 252, 264, 273, 286, 297, 308, 312, 351, 364, 378, 396, 429, 462, 468, 504, 546, 572, 594, 616, 693, 702, 728, 756, 792, 819, 858, 924, 936, 1001, 1009, 1092, 1144, 1188, 1287, 1386, 1404, 1512, 1638, 1716, 1848, 2002, 2018, 2079, 2184, 2376, 2457, 2574, 2772, 2808, 3003, 3027, 3276, 3432, 3861, 4004, 4036, 4158, 4914, 5148, 5544, 6006, 6054, 6552, 7063, 7722, 8008, 8072, 8316, 9009, 9081, 9828, 10296, 11099, 12012, 12108, 13117, 14126, 15444, 16632, 18018, 18162, 19656, 21189, 22198, 24024, 24216, 26234, 27027, 27243, 28252, 30888, 33297, 36036, 36324, 39351, 42378, 44396, 52468, 54054, 54486, 56504, 63567, 66594, 72072, 72648, 77693, 78702, 84756, 88792, 91819, 99891, 104936, 108108, 108972, 118053, 127134, 133188, 144287, 155386, 157404, 169512, 183638, 190701, 199782, 216216, 217944, 233079, 236106, 254268, 266376, 275457, 288574, 299673, 310772, 314808, 354159, 367276, 381402, 399564, 432861, 466158, 472212, 508536, 550914, 577148, 599346, 621544, 699237, 708318, 734552, 762804, 799128, 826371, 865722, 932316, 944424, 1010009, 1101828, 1154296, 1198692, 1298583, 1398474, 1416636, 1525608, 1652742, 1731444, 1864632, 2020018, 2097711, 2203656, 2397384, 2479113, 2597166, 2796948, 2833272, 3030027, 3305484, 3462888, 3895749, 4040036, 4195422, 4958226, 5194332, 5593896, 6060054, 6610968, 7791498, 8080072, 8390844, 9090081, 9916452, 10388664, 12120108, 15582996, 16781688, 18180162, 19832904, 24240216, 27270243, 31165992, 36360324, 54540486, 72720648, 109080972, 218161944]

約数ペア:

[(1, 218161944), (2, 109080972), (3, 72720648), (4, 54540486), (6, 36360324), (7, 31165992), (8, 27270243), (9, 24240216), (11, 19832904), (12, 18180162), (13, 16781688), (14, 15582996), (18, 12120108), (21, 10388664), (22, 9916452), (24, 9090081), (26, 8390844), (27, 8080072), (28, 7791498), (33, 6610968), (36, 6060054), (39, 5593896), (42, 5194332), (44, 4958226), (52, 4195422), (54, 4040036), (56, 3895749), (63, 3462888), (66, 3305484), (72, 3030027), (77, 2833272), (78, 2796948), (84, 2597166), (88, 2479113), (91, 2397384), (99, 2203656), (104, 2097711), (108, 2020018), (117, 1864632), (126, 1731444), (132, 1652742), (143, 1525608), (154, 1416636), (156, 1398474), (168, 1298583), (182, 1198692), (189, 1154296), (198, 1101828), (216, 1010009), (231, 944424), (234, 932316), (252, 865722), (264, 826371), (273, 799128), (286, 762804), (297, 734552), (308, 708318), (312, 699237), (351, 621544), (364, 599346), (378, 577148), (396, 550914), (429, 508536), (462, 472212), (468, 466158), (504, 432861), (546, 399564), (572, 381402), (594, 367276), (616, 354159), (693, 314808), (702, 310772), (728, 299673), (756, 288574), (792, 275457), (819, 266376), (858, 254268), (924, 236106), (936, 233079), (1001, 217944), (1009, 216216), (1092, 199782), (1144, 190701), (1188, 183638), (1287, 169512), (1386, 157404), (1404, 155386), (1512, 144287), (1638, 133188), (1716, 127134), (1848, 118053), (2002, 108972), (2018, 108108), (2079, 104936), (2184, 99891), (2376, 91819), (2457, 88792), (2574, 84756), (2772, 78702), (2808, 77693), (3003, 72648), (3027, 72072), (3276, 66594), (3432, 63567), (3861, 56504), (4004, 54486), (4036, 54054), (4158, 52468), (4914, 44396), (5148, 42378), (5544, 39351), (6006, 36324), (6054, 36036), (6552, 33297), (7063, 30888), (7722, 28252), (8008, 27243), (8072, 27027), (8316, 26234), (9009, 24216), (9081, 24024), (9828, 22198), (10296, 21189), (11099, 19656), (12012, 18162), (12108, 18018), (13117, 16632), (14126, 15444)]