258422016

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 731424960

約数和(自身を除く): 473002944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 41, 48, 58, 64, 82, 87, 96, 116, 123, 128, 164, 174, 192, 232, 246, 256, 283, 328, 348, 384, 464, 492, 566, 656, 696, 768, 849, 928, 984, 1132, 1189, 1312, 1392, 1698, 1856, 1968, 2264, 2378, 2624, 2784, 3396, 3567, 3712, 3936, 4528, 4756, 5248, 5568, 6792, 7134, 7424, 7872, 8207, 9056, 9512, 10496, 11136, 11603, 13584, 14268, 15744, 16414, 18112, 19024, 22272, 23206, 24621, 27168, 28536, 31488, 32828, 34809, 36224, 38048, 46412, 49242, 54336, 57072, 65656, 69618, 72448, 76096, 92824, 98484, 108672, 114144, 131312, 139236, 152192, 185648, 196968, 217344, 228288, 262624, 278472, 304384, 336487, 371296, 393936, 456576, 525248, 556944, 672974, 742592, 787872, 913152, 1009461, 1050496, 1113888, 1345948, 1485184, 1575744, 2018922, 2100992, 2227776, 2691896, 2970368, 3151488, 4037844, 4455552, 5383792, 6302976, 8075688, 8911104, 10767584, 16151376, 21535168, 32302752, 43070336, 64605504, 86140672, 129211008, 258422016]

約数ペア:

[(1, 258422016), (2, 129211008), (3, 86140672), (4, 64605504), (6, 43070336), (8, 32302752), (12, 21535168), (16, 16151376), (24, 10767584), (29, 8911104), (32, 8075688), (41, 6302976), (48, 5383792), (58, 4455552), (64, 4037844), (82, 3151488), (87, 2970368), (96, 2691896), (116, 2227776), (123, 2100992), (128, 2018922), (164, 1575744), (174, 1485184), (192, 1345948), (232, 1113888), (246, 1050496), (256, 1009461), (283, 913152), (328, 787872), (348, 742592), (384, 672974), (464, 556944), (492, 525248), (566, 456576), (656, 393936), (696, 371296), (768, 336487), (849, 304384), (928, 278472), (984, 262624), (1132, 228288), (1189, 217344), (1312, 196968), (1392, 185648), (1698, 152192), (1856, 139236), (1968, 131312), (2264, 114144), (2378, 108672), (2624, 98484), (2784, 92824), (3396, 76096), (3567, 72448), (3712, 69618), (3936, 65656), (4528, 57072), (4756, 54336), (5248, 49242), (5568, 46412), (6792, 38048), (7134, 36224), (7424, 34809), (7872, 32828), (8207, 31488), (9056, 28536), (9512, 27168), (10496, 24621), (11136, 23206), (11603, 22272), (13584, 19024), (14268, 18112), (15744, 16414)]