556625916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1464

約数の個数: 144

約数和(自身を含む): 1766768640

約数和(自身を除く): 1210142724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 157, 198, 231, 252, 308, 314, 396, 462, 471, 628, 693, 924, 942, 1099, 1279, 1386, 1413, 1727, 1884, 2198, 2558, 2772, 2826, 3297, 3454, 3837, 4396, 5116, 5181, 5652, 6594, 6908, 7674, 8953, 9891, 10362, 11511, 12089, 13188, 14069, 15348, 15543, 17906, 19782, 20724, 23022, 24178, 26859, 28138, 31086, 35812, 36267, 39564, 42207, 46044, 48356, 53718, 56276, 62172, 72534, 80577, 84414, 98483, 107436, 108801, 126621, 145068, 161154, 168828, 196966, 200803, 217602, 253242, 295449, 322308, 393932, 401606, 435204, 506484, 590898, 602409, 803212, 886347, 1181796, 1204818, 1405621, 1772694, 1807227, 2208833, 2409636, 2811242, 3545388, 3614454, 4216863, 4417666, 5622484, 6626499, 7228908, 8433726, 8835332, 12650589, 13252998, 15461831, 16867452, 19879497, 25301178, 26505996, 30923662, 39758994, 46385493, 50602356, 61847324, 79517988, 92770986, 139156479, 185541972, 278312958, 556625916]

約数ペア:

[(1, 556625916), (2, 278312958), (3, 185541972), (4, 139156479), (6, 92770986), (7, 79517988), (9, 61847324), (11, 50602356), (12, 46385493), (14, 39758994), (18, 30923662), (21, 26505996), (22, 25301178), (28, 19879497), (33, 16867452), (36, 15461831), (42, 13252998), (44, 12650589), (63, 8835332), (66, 8433726), (77, 7228908), (84, 6626499), (99, 5622484), (126, 4417666), (132, 4216863), (154, 3614454), (157, 3545388), (198, 2811242), (231, 2409636), (252, 2208833), (308, 1807227), (314, 1772694), (396, 1405621), (462, 1204818), (471, 1181796), (628, 886347), (693, 803212), (924, 602409), (942, 590898), (1099, 506484), (1279, 435204), (1386, 401606), (1413, 393932), (1727, 322308), (1884, 295449), (2198, 253242), (2558, 217602), (2772, 200803), (2826, 196966), (3297, 168828), (3454, 161154), (3837, 145068), (4396, 126621), (5116, 108801), (5181, 107436), (5652, 98483), (6594, 84414), (6908, 80577), (7674, 72534), (8953, 62172), (9891, 56276), (10362, 53718), (11511, 48356), (12089, 46044), (13188, 42207), (14069, 39564), (15348, 36267), (15543, 35812), (17906, 31086), (19782, 28138), (20724, 26859), (23022, 24178)]