253948968

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 871727220

約数和(自身を除く): 617778252

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 113, 117, 126, 147, 156, 168, 182, 196, 226, 234, 252, 273, 294, 312, 339, 343, 364, 392, 441, 452, 468, 504, 546, 588, 637, 678, 686, 728, 791, 819, 882, 904, 936, 1017, 1029, 1092, 1176, 1274, 1356, 1372, 1469, 1582, 1638, 1764, 1911, 2034, 2058, 2184, 2373, 2401, 2548, 2712, 2744, 2938, 3087, 3164, 3276, 3528, 3822, 4068, 4116, 4407, 4459, 4746, 4802, 5096, 5537, 5733, 5876, 6174, 6328, 6552, 7119, 7203, 7644, 8136, 8232, 8814, 8918, 9492, 9604, 10283, 11074, 11466, 11752, 12348, 13221, 13377, 14238, 14406, 15288, 16611, 17628, 17836, 18984, 19208, 20566, 21609, 22148, 22932, 24696, 26442, 26754, 28476, 28812, 30849, 31213, 33222, 35256, 35672, 38759, 40131, 41132, 43218, 44296, 45864, 49833, 52884, 53508, 56952, 57624, 61698, 62426, 66444, 71981, 77518, 80262, 82264, 86436, 92547, 93639, 99666, 105768, 107016, 116277, 123396, 124852, 132888, 143962, 155036, 160524, 172872, 185094, 187278, 199332, 215943, 232554, 246792, 249704, 271313, 280917, 287924, 310072, 321048, 348831, 370188, 374556, 398664, 431886, 465108, 503867, 542626, 561834, 575848, 647829, 697662, 740376, 749112, 813939, 863772, 930216, 1007734, 1085252, 1123668, 1295658, 1395324, 1511601, 1627878, 1727544, 2015468, 2170504, 2247336, 2441817, 2591316, 2790648, 3023202, 3255756, 3527069, 4030936, 4534803, 4883634, 5182632, 6046404, 6511512, 7054138, 9069606, 9767268, 10581207, 12092808, 14108276, 18139212, 19534536, 21162414, 28216552, 31743621, 36278424, 42324828, 63487242, 84649656, 126974484, 253948968]

約数ペア:

[(1, 253948968), (2, 126974484), (3, 84649656), (4, 63487242), (6, 42324828), (7, 36278424), (8, 31743621), (9, 28216552), (12, 21162414), (13, 19534536), (14, 18139212), (18, 14108276), (21, 12092808), (24, 10581207), (26, 9767268), (28, 9069606), (36, 7054138), (39, 6511512), (42, 6046404), (49, 5182632), (52, 4883634), (56, 4534803), (63, 4030936), (72, 3527069), (78, 3255756), (84, 3023202), (91, 2790648), (98, 2591316), (104, 2441817), (113, 2247336), (117, 2170504), (126, 2015468), (147, 1727544), (156, 1627878), (168, 1511601), (182, 1395324), (196, 1295658), (226, 1123668), (234, 1085252), (252, 1007734), (273, 930216), (294, 863772), (312, 813939), (339, 749112), (343, 740376), (364, 697662), (392, 647829), (441, 575848), (452, 561834), (468, 542626), (504, 503867), (546, 465108), (588, 431886), (637, 398664), (678, 374556), (686, 370188), (728, 348831), (791, 321048), (819, 310072), (882, 287924), (904, 280917), (936, 271313), (1017, 249704), (1029, 246792), (1092, 232554), (1176, 215943), (1274, 199332), (1356, 187278), (1372, 185094), (1469, 172872), (1582, 160524), (1638, 155036), (1764, 143962), (1911, 132888), (2034, 124852), (2058, 123396), (2184, 116277), (2373, 107016), (2401, 105768), (2548, 99666), (2712, 93639), (2744, 92547), (2938, 86436), (3087, 82264), (3164, 80262), (3276, 77518), (3528, 71981), (3822, 66444), (4068, 62426), (4116, 61698), (4407, 57624), (4459, 56952), (4746, 53508), (4802, 52884), (5096, 49833), (5537, 45864), (5733, 44296), (5876, 43218), (6174, 41132), (6328, 40131), (6552, 38759), (7119, 35672), (7203, 35256), (7644, 33222), (8136, 31213), (8232, 30849), (8814, 28812), (8918, 28476), (9492, 26754), (9604, 26442), (10283, 24696), (11074, 22932), (11466, 22148), (11752, 21609), (12348, 20566), (13221, 19208), (13377, 18984), (14238, 17836), (14406, 17628), (15288, 16611)]