331983072

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67807}}^1$

素因数の和:67840

約数の個数: 72

約数和(自身を含む): 999625536

約数和(自身を除く): 667642464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 67807, 135614, 203421, 271228, 406842, 542456, 610263, 813684, 1084912, 1152719, 1220526, 1627368, 2169824, 2305438, 2441052, 3254736, 3458157, 4610876, 4882104, 6509472, 6916314, 9221752, 9764208, 10374471, 13832628, 18443504, 19528416, 20748942, 27665256, 36887008, 41497884, 55330512, 82995768, 110661024, 165991536, 331983072]

約数ペア:

[(1, 331983072), (2, 165991536), (3, 110661024), (4, 82995768), (6, 55330512), (8, 41497884), (9, 36887008), (12, 27665256), (16, 20748942), (17, 19528416), (18, 18443504), (24, 13832628), (32, 10374471), (34, 9764208), (36, 9221752), (48, 6916314), (51, 6509472), (68, 4882104), (72, 4610876), (96, 3458157), (102, 3254736), (136, 2441052), (144, 2305438), (153, 2169824), (204, 1627368), (272, 1220526), (288, 1152719), (306, 1084912), (408, 813684), (544, 610263), (612, 542456), (816, 406842), (1224, 271228), (1632, 203421), (2448, 135614), (4896, 67807)]