258631776

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1933

約数の個数: 144

約数和(自身を含む): 813902544

約数和(自身を除く): 555270768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1776, 1867, 1872, 1924, 2664, 2886, 3552, 3734, 3744, 3848, 4329, 5328, 5601, 5772, 7468, 7696, 8658, 10656, 11202, 11544, 14936, 15392, 16803, 17316, 22404, 23088, 24271, 29872, 33606, 34632, 44808, 46176, 48542, 59744, 67212, 69079, 69264, 72813, 89616, 97084, 134424, 138158, 138528, 145626, 179232, 194168, 207237, 218439, 268848, 276316, 291252, 388336, 414474, 436878, 537696, 552632, 582504, 621711, 776672, 828948, 873756, 898027, 1105264, 1165008, 1243422, 1657896, 1747512, 1796054, 2210528, 2330016, 2486844, 2694081, 3315792, 3495024, 3592108, 4973688, 5388162, 6631584, 6990048, 7184216, 8082243, 9947376, 10776324, 14368432, 16164486, 19894752, 21552648, 28736864, 32328972, 43105296, 64657944, 86210592, 129315888, 258631776]

約数ペア:

[(1, 258631776), (2, 129315888), (3, 86210592), (4, 64657944), (6, 43105296), (8, 32328972), (9, 28736864), (12, 21552648), (13, 19894752), (16, 16164486), (18, 14368432), (24, 10776324), (26, 9947376), (32, 8082243), (36, 7184216), (37, 6990048), (39, 6631584), (48, 5388162), (52, 4973688), (72, 3592108), (74, 3495024), (78, 3315792), (96, 2694081), (104, 2486844), (111, 2330016), (117, 2210528), (144, 1796054), (148, 1747512), (156, 1657896), (208, 1243422), (222, 1165008), (234, 1105264), (288, 898027), (296, 873756), (312, 828948), (333, 776672), (416, 621711), (444, 582504), (468, 552632), (481, 537696), (592, 436878), (624, 414474), (666, 388336), (888, 291252), (936, 276316), (962, 268848), (1184, 218439), (1248, 207237), (1332, 194168), (1443, 179232), (1776, 145626), (1867, 138528), (1872, 138158), (1924, 134424), (2664, 97084), (2886, 89616), (3552, 72813), (3734, 69264), (3744, 69079), (3848, 67212), (4329, 59744), (5328, 48542), (5601, 46176), (5772, 44808), (7468, 34632), (7696, 33606), (8658, 29872), (10656, 24271), (11202, 23088), (11544, 22404), (14936, 17316), (15392, 16803)]