488222388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1723}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 1310295168

約数和(自身を除く): 822072780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 463, 612, 926, 1389, 1723, 1852, 2778, 3446, 4167, 5169, 5556, 6892, 7871, 8334, 10338, 15507, 15742, 16668, 20676, 23613, 29291, 31014, 31484, 47226, 58582, 62028, 70839, 87873, 94452, 117164, 141678, 175746, 263619, 283356, 351492, 527238, 797749, 1054476, 1595498, 2393247, 3190996, 4786494, 7179741, 9572988, 13561733, 14359482, 27123466, 28718964, 40685199, 54246932, 81370398, 122055597, 162740796, 244111194, 488222388]

約数ペア:

[(1, 488222388), (2, 244111194), (3, 162740796), (4, 122055597), (6, 81370398), (9, 54246932), (12, 40685199), (17, 28718964), (18, 27123466), (34, 14359482), (36, 13561733), (51, 9572988), (68, 7179741), (102, 4786494), (153, 3190996), (204, 2393247), (306, 1595498), (463, 1054476), (612, 797749), (926, 527238), (1389, 351492), (1723, 283356), (1852, 263619), (2778, 175746), (3446, 141678), (4167, 117164), (5169, 94452), (5556, 87873), (6892, 70839), (7871, 62028), (8334, 58582), (10338, 47226), (15507, 31484), (15742, 31014), (16668, 29291), (20676, 23613)]