242319312

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2921

約数の個数: 120

約数和(自身を含む): 737135360

約数和(自身を除く): 494816048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 2857, 3534, 4464, 4712, 5301, 5714, 7068, 8571, 9424, 10602, 11428, 14136, 17142, 21204, 22856, 25713, 28272, 34284, 42408, 45712, 51426, 54283, 68568, 84816, 88567, 102852, 108566, 137136, 162849, 177134, 205704, 217132, 265701, 325698, 354268, 411408, 434264, 488547, 531402, 651396, 708536, 797103, 868528, 977094, 1062804, 1302792, 1417072, 1594206, 1682773, 1954188, 2125608, 2605584, 3188412, 3365546, 3908376, 4251216, 5048319, 6376824, 6731092, 7816752, 10096638, 12753648, 13462184, 15144957, 20193276, 26924368, 30289914, 40386552, 60579828, 80773104, 121159656, 242319312]

約数ペア:

[(1, 242319312), (2, 121159656), (3, 80773104), (4, 60579828), (6, 40386552), (8, 30289914), (9, 26924368), (12, 20193276), (16, 15144957), (18, 13462184), (19, 12753648), (24, 10096638), (31, 7816752), (36, 6731092), (38, 6376824), (48, 5048319), (57, 4251216), (62, 3908376), (72, 3365546), (76, 3188412), (93, 2605584), (114, 2125608), (124, 1954188), (144, 1682773), (152, 1594206), (171, 1417072), (186, 1302792), (228, 1062804), (248, 977094), (279, 868528), (304, 797103), (342, 708536), (372, 651396), (456, 531402), (496, 488547), (558, 434264), (589, 411408), (684, 354268), (744, 325698), (912, 265701), (1116, 217132), (1178, 205704), (1368, 177134), (1488, 162849), (1767, 137136), (2232, 108566), (2356, 102852), (2736, 88567), (2857, 84816), (3534, 68568), (4464, 54283), (4712, 51426), (5301, 45712), (5714, 42408), (7068, 34284), (8571, 28272), (9424, 25713), (10602, 22856), (11428, 21204), (14136, 17142)]