247393656

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 736776000

約数和(自身を除く): 489382344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 89, 102, 108, 136, 153, 178, 204, 216, 267, 306, 356, 408, 459, 534, 612, 712, 757, 801, 918, 1068, 1224, 1513, 1514, 1602, 1836, 2136, 2271, 2403, 3026, 3028, 3204, 3672, 4539, 4542, 4806, 6052, 6056, 6408, 6813, 9078, 9084, 9612, 12104, 12869, 13617, 13626, 18156, 18168, 19224, 20439, 25738, 27234, 27252, 36312, 38607, 40851, 40878, 51476, 54468, 54504, 67373, 77214, 81702, 81756, 102952, 108936, 115821, 134746, 154428, 163404, 163512, 202119, 231642, 269492, 308856, 326808, 347463, 404238, 463284, 538984, 606357, 694926, 808476, 926568, 1145341, 1212714, 1389852, 1616952, 1819071, 2290682, 2425428, 2779704, 3436023, 3638142, 4581364, 4850856, 6872046, 7276284, 9162728, 10308069, 13744092, 14552568, 20616138, 27488184, 30924207, 41232276, 61848414, 82464552, 123696828, 247393656]

約数ペア:

[(1, 247393656), (2, 123696828), (3, 82464552), (4, 61848414), (6, 41232276), (8, 30924207), (9, 27488184), (12, 20616138), (17, 14552568), (18, 13744092), (24, 10308069), (27, 9162728), (34, 7276284), (36, 6872046), (51, 4850856), (54, 4581364), (68, 3638142), (72, 3436023), (89, 2779704), (102, 2425428), (108, 2290682), (136, 1819071), (153, 1616952), (178, 1389852), (204, 1212714), (216, 1145341), (267, 926568), (306, 808476), (356, 694926), (408, 606357), (459, 538984), (534, 463284), (612, 404238), (712, 347463), (757, 326808), (801, 308856), (918, 269492), (1068, 231642), (1224, 202119), (1513, 163512), (1514, 163404), (1602, 154428), (1836, 134746), (2136, 115821), (2271, 108936), (2403, 102952), (3026, 81756), (3028, 81702), (3204, 77214), (3672, 67373), (4539, 54504), (4542, 54468), (4806, 51476), (6052, 40878), (6056, 40851), (6408, 38607), (6813, 36312), (9078, 27252), (9084, 27234), (9612, 25738), (12104, 20439), (12869, 19224), (13617, 18168), (13626, 18156)]