254452464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 891371520

約数和(自身を除く): 636919056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 408, 434, 476, 479, 496, 504, 527, 558, 612, 651, 714, 744, 816, 868, 952, 958, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1437, 1488, 1581, 1736, 1904, 1916, 1953, 2108, 2142, 2232, 2448, 2604, 2856, 2874, 3162, 3353, 3472, 3689, 3832, 3906, 4216, 4284, 4311, 4464, 4743, 5208, 5712, 5748, 6324, 6706, 7378, 7664, 7812, 8143, 8432, 8568, 8622, 9486, 10059, 10416, 11067, 11496, 12648, 13412, 14756, 14849, 15624, 16286, 17136, 17244, 18972, 20118, 22134, 22992, 24429, 25296, 26824, 29512, 29698, 30177, 31248, 32572, 33201, 34488, 37944, 40236, 44268, 44547, 48858, 53648, 57001, 59024, 59396, 60354, 65144, 66402, 68976, 73287, 75888, 80472, 88536, 89094, 97716, 103943, 114002, 118792, 120708, 130288, 132804, 133641, 146574, 160944, 171003, 177072, 178188, 195432, 207886, 228004, 237584, 241416, 252433, 265608, 267282, 293148, 311829, 342006, 356376, 390864, 415772, 456008, 482832, 504866, 513009, 531216, 534564, 586296, 623658, 684012, 712752, 757299, 831544, 912016, 935487, 1009732, 1026018, 1069128, 1172592, 1247316, 1368024, 1514598, 1663088, 1767031, 1870974, 2019464, 2052036, 2138256, 2271897, 2494632, 2736048, 3029196, 3534062, 3741948, 4038928, 4104072, 4543794, 4989264, 5301093, 6058392, 7068124, 7483896, 8208144, 9087588, 10602186, 12116784, 14136248, 14967792, 15903279, 18175176, 21204372, 28272496, 31806558, 36350352, 42408744, 63613116, 84817488, 127226232, 254452464]

約数ペア:

[(1, 254452464), (2, 127226232), (3, 84817488), (4, 63613116), (6, 42408744), (7, 36350352), (8, 31806558), (9, 28272496), (12, 21204372), (14, 18175176), (16, 15903279), (17, 14967792), (18, 14136248), (21, 12116784), (24, 10602186), (28, 9087588), (31, 8208144), (34, 7483896), (36, 7068124), (42, 6058392), (48, 5301093), (51, 4989264), (56, 4543794), (62, 4104072), (63, 4038928), (68, 3741948), (72, 3534062), (84, 3029196), (93, 2736048), (102, 2494632), (112, 2271897), (119, 2138256), (124, 2052036), (126, 2019464), (136, 1870974), (144, 1767031), (153, 1663088), (168, 1514598), (186, 1368024), (204, 1247316), (217, 1172592), (238, 1069128), (248, 1026018), (252, 1009732), (272, 935487), (279, 912016), (306, 831544), (336, 757299), (357, 712752), (372, 684012), (408, 623658), (434, 586296), (476, 534564), (479, 531216), (496, 513009), (504, 504866), (527, 482832), (558, 456008), (612, 415772), (651, 390864), (714, 356376), (744, 342006), (816, 311829), (868, 293148), (952, 267282), (958, 265608), (1008, 252433), (1054, 241416), (1071, 237584), (1116, 228004), (1224, 207886), (1302, 195432), (1428, 178188), (1437, 177072), (1488, 171003), (1581, 160944), (1736, 146574), (1904, 133641), (1916, 132804), (1953, 130288), (2108, 120708), (2142, 118792), (2232, 114002), (2448, 103943), (2604, 97716), (2856, 89094), (2874, 88536), (3162, 80472), (3353, 75888), (3472, 73287), (3689, 68976), (3832, 66402), (3906, 65144), (4216, 60354), (4284, 59396), (4311, 59024), (4464, 57001), (4743, 53648), (5208, 48858), (5712, 44547), (5748, 44268), (6324, 40236), (6706, 37944), (7378, 34488), (7664, 33201), (7812, 32572), (8143, 31248), (8432, 30177), (8568, 29698), (8622, 29512), (9486, 26824), (10059, 25296), (10416, 24429), (11067, 22992), (11496, 22134), (12648, 20118), (13412, 18972), (14756, 17244), (14849, 17136), (15624, 16286)]