221508504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 735920640

約数和(自身を除く): 514412136

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, 103, 119, 126, 136, 153, 168, 204, 206, 238, 251, 252, 306, 309, 357, 408, 412, 476, 502, 504, 612, 618, 714, 721, 753, 824, 927, 952, 1004, 1071, 1224, 1236, 1428, 1442, 1506, 1751, 1757, 1854, 2008, 2142, 2163, 2259, 2472, 2856, 2884, 3012, 3502, 3514, 3708, 4267, 4284, 4326, 4518, 5253, 5271, 5768, 6024, 6489, 7004, 7028, 7416, 8534, 8568, 8652, 9036, 10506, 10542, 12257, 12801, 12978, 14008, 14056, 15759, 15813, 17068, 17304, 18072, 21012, 21084, 24514, 25602, 25853, 25956, 29869, 31518, 31626, 34136, 36771, 38403, 42024, 42168, 49028, 51204, 51706, 51912, 59738, 63036, 63252, 73542, 76806, 77559, 89607, 98056, 102408, 103412, 110313, 119476, 126072, 126504, 147084, 153612, 155118, 179214, 180971, 206824, 220626, 232677, 238952, 268821, 294168, 307224, 310236, 358428, 361942, 439501, 441252, 465354, 537642, 542913, 620472, 716856, 723884, 879002, 882504, 930708, 1075284, 1085826, 1318503, 1447768, 1628739, 1758004, 1861416, 2150568, 2171652, 2637006, 3076507, 3257478, 3516008, 3955509, 4343304, 5274012, 6153014, 6514956, 7911018, 9229521, 10548024, 12306028, 13029912, 15822036, 18459042, 24612056, 27688563, 31644072, 36918084, 55377126, 73836168, 110754252, 221508504]

約数ペア:

[(1, 221508504), (2, 110754252), (3, 73836168), (4, 55377126), (6, 36918084), (7, 31644072), (8, 27688563), (9, 24612056), (12, 18459042), (14, 15822036), (17, 13029912), (18, 12306028), (21, 10548024), (24, 9229521), (28, 7911018), (34, 6514956), (36, 6153014), (42, 5274012), (51, 4343304), (56, 3955509), (63, 3516008), (68, 3257478), (72, 3076507), (84, 2637006), (102, 2171652), (103, 2150568), (119, 1861416), (126, 1758004), (136, 1628739), (153, 1447768), (168, 1318503), (204, 1085826), (206, 1075284), (238, 930708), (251, 882504), (252, 879002), (306, 723884), (309, 716856), (357, 620472), (408, 542913), (412, 537642), (476, 465354), (502, 441252), (504, 439501), (612, 361942), (618, 358428), (714, 310236), (721, 307224), (753, 294168), (824, 268821), (927, 238952), (952, 232677), (1004, 220626), (1071, 206824), (1224, 180971), (1236, 179214), (1428, 155118), (1442, 153612), (1506, 147084), (1751, 126504), (1757, 126072), (1854, 119476), (2008, 110313), (2142, 103412), (2163, 102408), (2259, 98056), (2472, 89607), (2856, 77559), (2884, 76806), (3012, 73542), (3502, 63252), (3514, 63036), (3708, 59738), (4267, 51912), (4284, 51706), (4326, 51204), (4518, 49028), (5253, 42168), (5271, 42024), (5768, 38403), (6024, 36771), (6489, 34136), (7004, 31626), (7028, 31518), (7416, 29869), (8534, 25956), (8568, 25853), (8652, 25602), (9036, 24514), (10506, 21084), (10542, 21012), (12257, 18072), (12801, 17304), (12978, 17068), (14008, 15813), (14056, 15759)]