1215244728

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2118

約数の個数: 128

約数和(自身を含む): 3596788800

約数和(自身を除く): 2381544072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 173, 204, 216, 306, 346, 408, 459, 519, 612, 692, 918, 1038, 1224, 1384, 1557, 1836, 1913, 2076, 2941, 3114, 3672, 3826, 4152, 4671, 5739, 5882, 6228, 7652, 8823, 9342, 11478, 11764, 12456, 15304, 17217, 17646, 18684, 22956, 23528, 26469, 32521, 34434, 35292, 37368, 45912, 51651, 52938, 65042, 68868, 70584, 79407, 97563, 103302, 105876, 130084, 137736, 158814, 195126, 206604, 211752, 260168, 292689, 317628, 330949, 390252, 413208, 585378, 635256, 661898, 780504, 878067, 992847, 1170756, 1323796, 1756134, 1985694, 2341512, 2647592, 2978541, 3512268, 3971388, 5626133, 5957082, 7024536, 7942776, 8935623, 11252266, 11914164, 16878399, 17871246, 22504532, 23828328, 33756798, 35742492, 45009064, 50635197, 67513596, 71484984, 101270394, 135027192, 151905591, 202540788, 303811182, 405081576, 607622364, 1215244728]

約数ペア:

[(1, 1215244728), (2, 607622364), (3, 405081576), (4, 303811182), (6, 202540788), (8, 151905591), (9, 135027192), (12, 101270394), (17, 71484984), (18, 67513596), (24, 50635197), (27, 45009064), (34, 35742492), (36, 33756798), (51, 23828328), (54, 22504532), (68, 17871246), (72, 16878399), (102, 11914164), (108, 11252266), (136, 8935623), (153, 7942776), (173, 7024536), (204, 5957082), (216, 5626133), (306, 3971388), (346, 3512268), (408, 2978541), (459, 2647592), (519, 2341512), (612, 1985694), (692, 1756134), (918, 1323796), (1038, 1170756), (1224, 992847), (1384, 878067), (1557, 780504), (1836, 661898), (1913, 635256), (2076, 585378), (2941, 413208), (3114, 390252), (3672, 330949), (3826, 317628), (4152, 292689), (4671, 260168), (5739, 211752), (5882, 206604), (6228, 195126), (7652, 158814), (8823, 137736), (9342, 130084), (11478, 105876), (11764, 103302), (12456, 97563), (15304, 79407), (17217, 70584), (17646, 68868), (18684, 65042), (22956, 52938), (23528, 51651), (26469, 45912), (32521, 37368), (34434, 35292)]