1225959984

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2839

約数の個数: 120

約数和(自身を含む): 3607269120

約数和(自身を除く): 2381309136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 139, 144, 184, 207, 276, 278, 368, 414, 417, 552, 556, 828, 834, 1104, 1112, 1251, 1656, 1668, 2224, 2502, 2663, 3197, 3312, 3336, 5004, 5326, 6394, 6672, 7989, 9591, 10008, 10652, 12788, 15978, 19182, 20016, 21304, 23967, 25576, 28773, 31956, 38364, 42608, 47934, 51152, 57546, 61249, 63912, 76728, 95868, 115092, 122498, 127824, 153456, 183747, 191736, 230184, 244996, 367494, 370157, 383472, 460368, 489992, 551241, 734988, 740314, 979984, 1102482, 1110471, 1469976, 1480628, 2204964, 2220942, 2939952, 2961256, 3331413, 4409928, 4441884, 5922512, 6662826, 8513611, 8819856, 8883768, 13325652, 17027222, 17767536, 25540833, 26651304, 34054444, 51081666, 53302608, 68108888, 76622499, 102163332, 136217776, 153244998, 204326664, 306489996, 408653328, 612979992, 1225959984]

約数ペア:

[(1, 1225959984), (2, 612979992), (3, 408653328), (4, 306489996), (6, 204326664), (8, 153244998), (9, 136217776), (12, 102163332), (16, 76622499), (18, 68108888), (23, 53302608), (24, 51081666), (36, 34054444), (46, 26651304), (48, 25540833), (69, 17767536), (72, 17027222), (92, 13325652), (138, 8883768), (139, 8819856), (144, 8513611), (184, 6662826), (207, 5922512), (276, 4441884), (278, 4409928), (368, 3331413), (414, 2961256), (417, 2939952), (552, 2220942), (556, 2204964), (828, 1480628), (834, 1469976), (1104, 1110471), (1112, 1102482), (1251, 979984), (1656, 740314), (1668, 734988), (2224, 551241), (2502, 489992), (2663, 460368), (3197, 383472), (3312, 370157), (3336, 367494), (5004, 244996), (5326, 230184), (6394, 191736), (6672, 183747), (7989, 153456), (9591, 127824), (10008, 122498), (10652, 115092), (12788, 95868), (15978, 76728), (19182, 63912), (20016, 61249), (21304, 57546), (23967, 51152), (25576, 47934), (28773, 42608), (31956, 38364)]