254972124

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{7949}}^1$

素因数の和:7982

約数の個数: 84

約数和(自身を含む): 729905400

約数和(自身を除く): 474933276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 891, 972, 1188, 1458, 1782, 2673, 2916, 3564, 5346, 7949, 8019, 10692, 15898, 16038, 23847, 31796, 32076, 47694, 71541, 87439, 95388, 143082, 174878, 214623, 262317, 286164, 349756, 429246, 524634, 643869, 786951, 858492, 1049268, 1287738, 1573902, 1931607, 2360853, 2575476, 3147804, 3863214, 4721706, 5794821, 7082559, 7726428, 9443412, 11589642, 14165118, 21247677, 23179284, 28330236, 42495354, 63743031, 84990708, 127486062, 254972124]

約数ペア:

[(1, 254972124), (2, 127486062), (3, 84990708), (4, 63743031), (6, 42495354), (9, 28330236), (11, 23179284), (12, 21247677), (18, 14165118), (22, 11589642), (27, 9443412), (33, 7726428), (36, 7082559), (44, 5794821), (54, 4721706), (66, 3863214), (81, 3147804), (99, 2575476), (108, 2360853), (132, 1931607), (162, 1573902), (198, 1287738), (243, 1049268), (297, 858492), (324, 786951), (396, 643869), (486, 524634), (594, 429246), (729, 349756), (891, 286164), (972, 262317), (1188, 214623), (1458, 174878), (1782, 143082), (2673, 95388), (2916, 87439), (3564, 71541), (5346, 47694), (7949, 32076), (8019, 31796), (10692, 23847), (15898, 16038)]