254521008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4992

約数の個数: 160

約数和(自身を含む): 884229120

約数和(自身を除く): 629708112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 408, 432, 459, 476, 504, 612, 714, 756, 816, 918, 952, 1008, 1071, 1224, 1428, 1512, 1836, 1904, 2142, 2448, 2856, 3024, 3213, 3672, 4284, 4951, 5712, 6426, 7344, 8568, 9902, 12852, 14853, 17136, 19804, 25704, 29706, 34657, 39608, 44559, 51408, 59412, 69314, 79216, 84167, 89118, 103971, 118824, 133677, 138628, 168334, 178236, 207942, 237648, 252501, 267354, 277256, 311913, 336668, 356472, 415884, 505002, 534708, 554512, 589169, 623826, 673336, 712944, 757503, 831768, 935739, 1010004, 1069416, 1178338, 1247652, 1346672, 1515006, 1663536, 1767507, 1871478, 2020008, 2138832, 2272509, 2356676, 2495304, 3030012, 3535014, 3742956, 4040016, 4545018, 4713352, 4990608, 5302521, 6060024, 7070028, 7485912, 9090036, 9426704, 10605042, 12120048, 14140056, 14971824, 15907563, 18180072, 21210084, 28280112, 31815126, 36360144, 42420168, 63630252, 84840336, 127260504, 254521008]

約数ペア:

[(1, 254521008), (2, 127260504), (3, 84840336), (4, 63630252), (6, 42420168), (7, 36360144), (8, 31815126), (9, 28280112), (12, 21210084), (14, 18180072), (16, 15907563), (17, 14971824), (18, 14140056), (21, 12120048), (24, 10605042), (27, 9426704), (28, 9090036), (34, 7485912), (36, 7070028), (42, 6060024), (48, 5302521), (51, 4990608), (54, 4713352), (56, 4545018), (63, 4040016), (68, 3742956), (72, 3535014), (84, 3030012), (102, 2495304), (108, 2356676), (112, 2272509), (119, 2138832), (126, 2020008), (136, 1871478), (144, 1767507), (153, 1663536), (168, 1515006), (189, 1346672), (204, 1247652), (216, 1178338), (238, 1069416), (252, 1010004), (272, 935739), (306, 831768), (336, 757503), (357, 712944), (378, 673336), (408, 623826), (432, 589169), (459, 554512), (476, 534708), (504, 505002), (612, 415884), (714, 356472), (756, 336668), (816, 311913), (918, 277256), (952, 267354), (1008, 252501), (1071, 237648), (1224, 207942), (1428, 178236), (1512, 168334), (1836, 138628), (1904, 133677), (2142, 118824), (2448, 103971), (2856, 89118), (3024, 84167), (3213, 79216), (3672, 69314), (4284, 59412), (4951, 51408), (5712, 44559), (6426, 39608), (7344, 34657), (8568, 29706), (9902, 25704), (12852, 19804), (14853, 17136)]