317688364

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 674648352

約数和(自身を除く): 356959988

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 71, 74, 98, 142, 148, 196, 259, 284, 497, 518, 617, 994, 1036, 1234, 1813, 1988, 2468, 2627, 3479, 3626, 4319, 5254, 6958, 7252, 8638, 10508, 13916, 17276, 18389, 22829, 30233, 36778, 43807, 45658, 60466, 73556, 87614, 91316, 120932, 128723, 159803, 175228, 257446, 306649, 319606, 514892, 613298, 639212, 1118621, 1226596, 1620859, 2146543, 2237242, 3241718, 4293086, 4474484, 6483436, 8586172, 11346013, 22692026, 45384052, 79422091, 158844182, 317688364]

約数ペア:

[(1, 317688364), (2, 158844182), (4, 79422091), (7, 45384052), (14, 22692026), (28, 11346013), (37, 8586172), (49, 6483436), (71, 4474484), (74, 4293086), (98, 3241718), (142, 2237242), (148, 2146543), (196, 1620859), (259, 1226596), (284, 1118621), (497, 639212), (518, 613298), (617, 514892), (994, 319606), (1036, 306649), (1234, 257446), (1813, 175228), (1988, 159803), (2468, 128723), (2627, 120932), (3479, 91316), (3626, 87614), (4319, 73556), (5254, 60466), (6958, 45658), (7252, 43807), (8638, 36778), (10508, 30233), (13916, 22829), (17276, 18389)]