2038378464

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1273

約数の個数: 144

約数和(自身を含む): 6015784320

約数和(自身を除く): 3977405856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 229, 248, 279, 288, 372, 458, 496, 558, 687, 744, 916, 992, 997, 1116, 1374, 1488, 1832, 1994, 2061, 2232, 2748, 2976, 2991, 3664, 3988, 4122, 4464, 5496, 5982, 7099, 7328, 7976, 8244, 8928, 8973, 10992, 11964, 14198, 15952, 16488, 17946, 21297, 21984, 23928, 28396, 30907, 31904, 32976, 35892, 42594, 47856, 56792, 61814, 63891, 65952, 71784, 85188, 92721, 95712, 113584, 123628, 127782, 143568, 170376, 185442, 227168, 228313, 247256, 255564, 278163, 287136, 340752, 370884, 456626, 494512, 511128, 556326, 681504, 684939, 741768, 913252, 989024, 1022256, 1112652, 1369878, 1483536, 1826504, 2044512, 2054817, 2225304, 2739756, 2967072, 3653008, 4109634, 4450608, 5479512, 7077703, 7306016, 8219268, 8901216, 10959024, 14155406, 16438536, 21233109, 21918048, 28310812, 32877072, 42466218, 56621624, 63699327, 65754144, 84932436, 113243248, 127398654, 169864872, 226486496, 254797308, 339729744, 509594616, 679459488, 1019189232, 2038378464]

約数ペア:

[(1, 2038378464), (2, 1019189232), (3, 679459488), (4, 509594616), (6, 339729744), (8, 254797308), (9, 226486496), (12, 169864872), (16, 127398654), (18, 113243248), (24, 84932436), (31, 65754144), (32, 63699327), (36, 56621624), (48, 42466218), (62, 32877072), (72, 28310812), (93, 21918048), (96, 21233109), (124, 16438536), (144, 14155406), (186, 10959024), (229, 8901216), (248, 8219268), (279, 7306016), (288, 7077703), (372, 5479512), (458, 4450608), (496, 4109634), (558, 3653008), (687, 2967072), (744, 2739756), (916, 2225304), (992, 2054817), (997, 2044512), (1116, 1826504), (1374, 1483536), (1488, 1369878), (1832, 1112652), (1994, 1022256), (2061, 989024), (2232, 913252), (2748, 741768), (2976, 684939), (2991, 681504), (3664, 556326), (3988, 511128), (4122, 494512), (4464, 456626), (5496, 370884), (5982, 340752), (7099, 287136), (7328, 278163), (7976, 255564), (8244, 247256), (8928, 228313), (8973, 227168), (10992, 185442), (11964, 170376), (14198, 143568), (15952, 127782), (16488, 123628), (17946, 113584), (21297, 95712), (21984, 92721), (23928, 85188), (28396, 71784), (30907, 65952), (31904, 63891), (32976, 61814), (35892, 56792), (42594, 47856)]