253620144

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 756214992

約数和(自身を除く): 502594848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 313, 331, 408, 612, 626, 662, 816, 939, 993, 1224, 1252, 1324, 1878, 1986, 2448, 2504, 2648, 2817, 2979, 3756, 3972, 5008, 5296, 5321, 5627, 5634, 5958, 7512, 7944, 10642, 11254, 11268, 11916, 15024, 15888, 15963, 16881, 21284, 22508, 22536, 23832, 31926, 33762, 42568, 45016, 45072, 47664, 47889, 50643, 63852, 67524, 85136, 90032, 95778, 101286, 103603, 127704, 135048, 191556, 202572, 207206, 255408, 270096, 310809, 383112, 405144, 414412, 621618, 766224, 810288, 828824, 932427, 1243236, 1657648, 1761251, 1864854, 2486472, 3522502, 3729708, 4972944, 5283753, 7045004, 7459416, 10567506, 14090008, 14918832, 15851259, 21135012, 28180016, 31702518, 42270024, 63405036, 84540048, 126810072, 253620144]

約数ペア:

[(1, 253620144), (2, 126810072), (3, 84540048), (4, 63405036), (6, 42270024), (8, 31702518), (9, 28180016), (12, 21135012), (16, 15851259), (17, 14918832), (18, 14090008), (24, 10567506), (34, 7459416), (36, 7045004), (48, 5283753), (51, 4972944), (68, 3729708), (72, 3522502), (102, 2486472), (136, 1864854), (144, 1761251), (153, 1657648), (204, 1243236), (272, 932427), (306, 828824), (313, 810288), (331, 766224), (408, 621618), (612, 414412), (626, 405144), (662, 383112), (816, 310809), (939, 270096), (993, 255408), (1224, 207206), (1252, 202572), (1324, 191556), (1878, 135048), (1986, 127704), (2448, 103603), (2504, 101286), (2648, 95778), (2817, 90032), (2979, 85136), (3756, 67524), (3972, 63852), (5008, 50643), (5296, 47889), (5321, 47664), (5627, 45072), (5634, 45016), (5958, 42568), (7512, 33762), (7944, 31926), (10642, 23832), (11254, 22536), (11268, 22508), (11916, 21284), (15024, 16881), (15888, 15963)]