305655372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 904280832

約数和(自身を除く): 598625460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 37, 44, 46, 66, 69, 74, 92, 99, 111, 132, 138, 148, 198, 207, 222, 253, 276, 333, 396, 407, 414, 444, 506, 666, 759, 814, 828, 851, 907, 1012, 1221, 1332, 1518, 1628, 1702, 1814, 2277, 2442, 2553, 2721, 3036, 3404, 3628, 3663, 4554, 4884, 5106, 5442, 7326, 7659, 8163, 9108, 9361, 9977, 10212, 10884, 14652, 15318, 16326, 18722, 19954, 20861, 28083, 29931, 30636, 32652, 33559, 37444, 39908, 41722, 56166, 59862, 62583, 67118, 83444, 84249, 89793, 100677, 112332, 119724, 125166, 134236, 168498, 179586, 187749, 201354, 229471, 250332, 302031, 336996, 359172, 369149, 375498, 402708, 458942, 604062, 688413, 738298, 750996, 771857, 917884, 1107447, 1208124, 1376826, 1476596, 1543714, 2065239, 2214894, 2315571, 2753652, 3087428, 3322341, 4130478, 4429788, 4631142, 6644682, 6946713, 8260956, 8490427, 9262284, 13289364, 13893426, 16980854, 25471281, 27786852, 33961708, 50942562, 76413843, 101885124, 152827686, 305655372]

約数ペア:

[(1, 305655372), (2, 152827686), (3, 101885124), (4, 76413843), (6, 50942562), (9, 33961708), (11, 27786852), (12, 25471281), (18, 16980854), (22, 13893426), (23, 13289364), (33, 9262284), (36, 8490427), (37, 8260956), (44, 6946713), (46, 6644682), (66, 4631142), (69, 4429788), (74, 4130478), (92, 3322341), (99, 3087428), (111, 2753652), (132, 2315571), (138, 2214894), (148, 2065239), (198, 1543714), (207, 1476596), (222, 1376826), (253, 1208124), (276, 1107447), (333, 917884), (396, 771857), (407, 750996), (414, 738298), (444, 688413), (506, 604062), (666, 458942), (759, 402708), (814, 375498), (828, 369149), (851, 359172), (907, 336996), (1012, 302031), (1221, 250332), (1332, 229471), (1518, 201354), (1628, 187749), (1702, 179586), (1814, 168498), (2277, 134236), (2442, 125166), (2553, 119724), (2721, 112332), (3036, 100677), (3404, 89793), (3628, 84249), (3663, 83444), (4554, 67118), (4884, 62583), (5106, 59862), (5442, 56166), (7326, 41722), (7659, 39908), (8163, 37444), (9108, 33559), (9361, 32652), (9977, 30636), (10212, 29931), (10884, 28083), (14652, 20861), (15318, 19954), (16326, 18722)]