1279897488

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1329

約数の個数: 120

約数和(自身を含む): 3698331000

約数和(自身を除く): 2418433512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 229, 296, 333, 444, 458, 592, 666, 687, 888, 916, 1049, 1332, 1374, 1776, 1832, 2061, 2098, 2664, 2748, 3147, 3664, 4122, 4196, 5328, 5496, 6294, 8244, 8392, 8473, 9441, 10992, 12588, 16488, 16784, 16946, 18882, 25176, 25419, 32976, 33892, 37764, 38813, 50352, 50838, 67784, 75528, 76257, 77626, 101676, 116439, 135568, 151056, 152514, 155252, 203352, 232878, 240221, 305028, 310504, 349317, 406704, 465756, 480442, 610056, 621008, 698634, 720663, 931512, 960884, 1220112, 1397268, 1441326, 1863024, 1921768, 2161989, 2794536, 2882652, 3843536, 4323978, 5589072, 5765304, 8647956, 8888177, 11530608, 17295912, 17776354, 26664531, 34591824, 35552708, 53329062, 71105416, 79993593, 106658124, 142210832, 159987186, 213316248, 319974372, 426632496, 639948744, 1279897488]

約数ペア:

[(1, 1279897488), (2, 639948744), (3, 426632496), (4, 319974372), (6, 213316248), (8, 159987186), (9, 142210832), (12, 106658124), (16, 79993593), (18, 71105416), (24, 53329062), (36, 35552708), (37, 34591824), (48, 26664531), (72, 17776354), (74, 17295912), (111, 11530608), (144, 8888177), (148, 8647956), (222, 5765304), (229, 5589072), (296, 4323978), (333, 3843536), (444, 2882652), (458, 2794536), (592, 2161989), (666, 1921768), (687, 1863024), (888, 1441326), (916, 1397268), (1049, 1220112), (1332, 960884), (1374, 931512), (1776, 720663), (1832, 698634), (2061, 621008), (2098, 610056), (2664, 480442), (2748, 465756), (3147, 406704), (3664, 349317), (4122, 310504), (4196, 305028), (5328, 240221), (5496, 232878), (6294, 203352), (8244, 155252), (8392, 152514), (8473, 151056), (9441, 135568), (10992, 116439), (12588, 101676), (16488, 77626), (16784, 76257), (16946, 75528), (18882, 67784), (25176, 50838), (25419, 50352), (32976, 38813), (33892, 37764)]