258502482

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 681523200

約数和(自身を除く): 423020718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 67, 118, 126, 134, 173, 177, 189, 201, 346, 354, 378, 402, 413, 469, 519, 531, 603, 826, 938, 1038, 1062, 1206, 1211, 1239, 1407, 1557, 1593, 1809, 2422, 2478, 2814, 3114, 3186, 3618, 3633, 3717, 3953, 4221, 4671, 7266, 7434, 7906, 8442, 9342, 10207, 10899, 11151, 11591, 11859, 12663, 20414, 21798, 22302, 23182, 23718, 25326, 27671, 30621, 32697, 34773, 35577, 55342, 61242, 65394, 69546, 71154, 71449, 81137, 83013, 91863, 104319, 106731, 142898, 162274, 166026, 183726, 208638, 213462, 214347, 243411, 249039, 275589, 312957, 428694, 486822, 498078, 551178, 625914, 643041, 683869, 730233, 747117, 1286082, 1367738, 1460466, 1494234, 1929123, 2051607, 2190699, 3858246, 4103214, 4381398, 4787083, 6154821, 9574166, 12309642, 14361249, 18464463, 28722498, 36928926, 43083747, 86167494, 129251241, 258502482]

約数ペア:

[(1, 258502482), (2, 129251241), (3, 86167494), (6, 43083747), (7, 36928926), (9, 28722498), (14, 18464463), (18, 14361249), (21, 12309642), (27, 9574166), (42, 6154821), (54, 4787083), (59, 4381398), (63, 4103214), (67, 3858246), (118, 2190699), (126, 2051607), (134, 1929123), (173, 1494234), (177, 1460466), (189, 1367738), (201, 1286082), (346, 747117), (354, 730233), (378, 683869), (402, 643041), (413, 625914), (469, 551178), (519, 498078), (531, 486822), (603, 428694), (826, 312957), (938, 275589), (1038, 249039), (1062, 243411), (1206, 214347), (1211, 213462), (1239, 208638), (1407, 183726), (1557, 166026), (1593, 162274), (1809, 142898), (2422, 106731), (2478, 104319), (2814, 91863), (3114, 83013), (3186, 81137), (3618, 71449), (3633, 71154), (3717, 69546), (3953, 65394), (4221, 61242), (4671, 55342), (7266, 35577), (7434, 34773), (7906, 32697), (8442, 30621), (9342, 27671), (10207, 25326), (10899, 23718), (11151, 23182), (11591, 22302), (11859, 21798), (12663, 20414)]