531881136

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6335

約数の個数: 120

約数和(自身を含む): 1617674240

約数和(自身を除く): 1085793104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 6271, 7068, 9424, 10602, 12542, 14136, 18813, 21204, 25084, 28272, 37626, 42408, 50168, 56439, 75252, 84816, 100336, 112878, 119149, 150504, 194401, 225756, 238298, 301008, 357447, 388802, 451512, 476596, 583203, 714894, 777604, 903024, 953192, 1072341, 1166406, 1429788, 1555208, 1749609, 1906384, 2144682, 2332812, 2859576, 3110416, 3499218, 3693619, 4289364, 4665624, 5719152, 6998436, 7387238, 8578728, 9331248, 11080857, 13996872, 14774476, 17157456, 22161714, 27993744, 29548952, 33242571, 44323428, 59097904, 66485142, 88646856, 132970284, 177293712, 265940568, 531881136]

約数ペア:

[(1, 531881136), (2, 265940568), (3, 177293712), (4, 132970284), (6, 88646856), (8, 66485142), (9, 59097904), (12, 44323428), (16, 33242571), (18, 29548952), (19, 27993744), (24, 22161714), (31, 17157456), (36, 14774476), (38, 13996872), (48, 11080857), (57, 9331248), (62, 8578728), (72, 7387238), (76, 6998436), (93, 5719152), (114, 4665624), (124, 4289364), (144, 3693619), (152, 3499218), (171, 3110416), (186, 2859576), (228, 2332812), (248, 2144682), (279, 1906384), (304, 1749609), (342, 1555208), (372, 1429788), (456, 1166406), (496, 1072341), (558, 953192), (589, 903024), (684, 777604), (744, 714894), (912, 583203), (1116, 476596), (1178, 451512), (1368, 388802), (1488, 357447), (1767, 301008), (2232, 238298), (2356, 225756), (2736, 194401), (3534, 150504), (4464, 119149), (4712, 112878), (5301, 100336), (6271, 84816), (7068, 75252), (9424, 56439), (10602, 50168), (12542, 42408), (14136, 37626), (18813, 28272), (21204, 25084)]