1387644672

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 3824013312

約数和(自身を除く): 2436368640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 127, 128, 164, 192, 246, 254, 256, 328, 347, 381, 384, 492, 508, 656, 694, 762, 768, 984, 1016, 1041, 1312, 1388, 1524, 1968, 2032, 2082, 2624, 2776, 3048, 3936, 4064, 4164, 5207, 5248, 5552, 6096, 7872, 8128, 8328, 10414, 10496, 11104, 12192, 14227, 15621, 15744, 16256, 16656, 20828, 22208, 24384, 28454, 31242, 31488, 32512, 33312, 41656, 42681, 44069, 44416, 48768, 56908, 62484, 66624, 83312, 85362, 88138, 88832, 97536, 113816, 124968, 132207, 133248, 166624, 170724, 176276, 227632, 249936, 264414, 266496, 333248, 341448, 352552, 455264, 499872, 528828, 666496, 682896, 705104, 910528, 999744, 1057656, 1332992, 1365792, 1410208, 1806829, 1821056, 1999488, 2115312, 2731584, 2820416, 3613658, 3642112, 3998976, 4230624, 5420487, 5463168, 5640832, 7227316, 8461248, 10840974, 10926336, 11281664, 14454632, 16922496, 21681948, 28909264, 33844992, 43363896, 57818528, 86727792, 115637056, 173455584, 231274112, 346911168, 462548224, 693822336, 1387644672]

約数ペア:

[(1, 1387644672), (2, 693822336), (3, 462548224), (4, 346911168), (6, 231274112), (8, 173455584), (12, 115637056), (16, 86727792), (24, 57818528), (32, 43363896), (41, 33844992), (48, 28909264), (64, 21681948), (82, 16922496), (96, 14454632), (123, 11281664), (127, 10926336), (128, 10840974), (164, 8461248), (192, 7227316), (246, 5640832), (254, 5463168), (256, 5420487), (328, 4230624), (347, 3998976), (381, 3642112), (384, 3613658), (492, 2820416), (508, 2731584), (656, 2115312), (694, 1999488), (762, 1821056), (768, 1806829), (984, 1410208), (1016, 1365792), (1041, 1332992), (1312, 1057656), (1388, 999744), (1524, 910528), (1968, 705104), (2032, 682896), (2082, 666496), (2624, 528828), (2776, 499872), (3048, 455264), (3936, 352552), (4064, 341448), (4164, 333248), (5207, 266496), (5248, 264414), (5552, 249936), (6096, 227632), (7872, 176276), (8128, 170724), (8328, 166624), (10414, 133248), (10496, 132207), (11104, 124968), (12192, 113816), (14227, 97536), (15621, 88832), (15744, 88138), (16256, 85362), (16656, 83312), (20828, 66624), (22208, 62484), (24384, 56908), (28454, 48768), (31242, 44416), (31488, 44069), (32512, 42681), (33312, 41656)]