240878742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 550932480

約数和(自身を除く): 310053738

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 79, 93, 97, 158, 169, 186, 194, 237, 291, 338, 403, 474, 507, 582, 806, 1014, 1027, 1209, 1261, 2054, 2418, 2449, 2522, 3007, 3081, 3783, 4898, 5239, 6014, 6162, 7347, 7566, 7663, 9021, 10478, 13351, 14694, 15326, 15717, 16393, 18042, 22989, 26702, 31434, 31837, 32786, 39091, 40053, 45978, 49179, 63674, 78182, 80106, 95511, 98358, 99619, 117273, 191022, 199238, 234546, 237553, 298857, 413881, 475106, 508183, 597714, 712659, 827762, 1016366, 1241643, 1295047, 1425318, 1524549, 2483286, 2590094, 3049098, 3088189, 3885141, 6176378, 7770282, 9264567, 18529134, 40146457, 80292914, 120439371, 240878742]

約数ペア:

[(1, 240878742), (2, 120439371), (3, 80292914), (6, 40146457), (13, 18529134), (26, 9264567), (31, 7770282), (39, 6176378), (62, 3885141), (78, 3088189), (79, 3049098), (93, 2590094), (97, 2483286), (158, 1524549), (169, 1425318), (186, 1295047), (194, 1241643), (237, 1016366), (291, 827762), (338, 712659), (403, 597714), (474, 508183), (507, 475106), (582, 413881), (806, 298857), (1014, 237553), (1027, 234546), (1209, 199238), (1261, 191022), (2054, 117273), (2418, 99619), (2449, 98358), (2522, 95511), (3007, 80106), (3081, 78182), (3783, 63674), (4898, 49179), (5239, 45978), (6014, 40053), (6162, 39091), (7347, 32786), (7566, 31837), (7663, 31434), (9021, 26702), (10478, 22989), (13351, 18042), (14694, 16393), (15326, 15717)]