491212008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57331}}^1$

素因数の和:57367

約数の個数: 96

約数和(自身を含む): 1609882560

約数和(自身を除く): 1118670552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 57331, 114662, 171993, 229324, 343986, 401317, 458648, 515979, 687972, 802634, 974627, 1031958, 1203951, 1375944, 1605268, 1949254, 2063916, 2407902, 2923881, 3210536, 3611853, 3898508, 4127832, 4815804, 5847762, 6822389, 7223706, 7797016, 8771643, 9631608, 11695524, 13644778, 14447412, 17543286, 20467167, 23391048, 27289556, 28894824, 35086572, 40934334, 54579112, 61401501, 70173144, 81868668, 122803002, 163737336, 245606004, 491212008]

約数ペア:

[(1, 491212008), (2, 245606004), (3, 163737336), (4, 122803002), (6, 81868668), (7, 70173144), (8, 61401501), (9, 54579112), (12, 40934334), (14, 35086572), (17, 28894824), (18, 27289556), (21, 23391048), (24, 20467167), (28, 17543286), (34, 14447412), (36, 13644778), (42, 11695524), (51, 9631608), (56, 8771643), (63, 7797016), (68, 7223706), (72, 6822389), (84, 5847762), (102, 4815804), (119, 4127832), (126, 3898508), (136, 3611853), (153, 3210536), (168, 2923881), (204, 2407902), (238, 2063916), (252, 1949254), (306, 1605268), (357, 1375944), (408, 1203951), (476, 1031958), (504, 974627), (612, 802634), (714, 687972), (952, 515979), (1071, 458648), (1224, 401317), (1428, 343986), (2142, 229324), (2856, 171993), (4284, 114662), (8568, 57331)]