749615448

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{3491}}^1$

素因数の和:3912

約数の個数: 64

約数和(自身を含む): 1961107200

約数和(自身を除く): 1211491752

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 389, 552, 778, 1167, 1556, 2334, 3112, 3491, 4668, 6982, 8947, 9336, 10473, 13964, 17894, 20946, 26841, 27928, 35788, 41892, 53682, 71576, 80293, 83784, 107364, 160586, 214728, 240879, 321172, 481758, 642344, 963516, 1357999, 1927032, 2715998, 4073997, 5431996, 8147994, 10863992, 16295988, 31233977, 32591976, 62467954, 93701931, 124935908, 187403862, 249871816, 374807724, 749615448]

約数ペア:

[(1, 749615448), (2, 374807724), (3, 249871816), (4, 187403862), (6, 124935908), (8, 93701931), (12, 62467954), (23, 32591976), (24, 31233977), (46, 16295988), (69, 10863992), (92, 8147994), (138, 5431996), (184, 4073997), (276, 2715998), (389, 1927032), (552, 1357999), (778, 963516), (1167, 642344), (1556, 481758), (2334, 321172), (3112, 240879), (3491, 214728), (4668, 160586), (6982, 107364), (8947, 83784), (9336, 80293), (10473, 71576), (13964, 53682), (17894, 41892), (20946, 35788), (26841, 27928)]