293540364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20233}}^1$

素因数の和:20287

約数の個数: 72

約数和(自身を含む): 824899712

約数和(自身を除く): 531359348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 20233, 40466, 60699, 80932, 121398, 182097, 242796, 263029, 364194, 526058, 627223, 728388, 789087, 1052116, 1254446, 1578174, 1881669, 2367261, 2508892, 3156348, 3763338, 4734522, 5645007, 7526676, 8153899, 9469044, 11290014, 16307798, 22580028, 24461697, 32615596, 48923394, 73385091, 97846788, 146770182, 293540364]

約数ペア:

[(1, 293540364), (2, 146770182), (3, 97846788), (4, 73385091), (6, 48923394), (9, 32615596), (12, 24461697), (13, 22580028), (18, 16307798), (26, 11290014), (31, 9469044), (36, 8153899), (39, 7526676), (52, 5645007), (62, 4734522), (78, 3763338), (93, 3156348), (117, 2508892), (124, 2367261), (156, 1881669), (186, 1578174), (234, 1254446), (279, 1052116), (372, 789087), (403, 728388), (468, 627223), (558, 526058), (806, 364194), (1116, 263029), (1209, 242796), (1612, 182097), (2418, 121398), (3627, 80932), (4836, 60699), (7254, 40466), (14508, 20233)]