505081512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 1544524800

約数和(自身を除く): 1039443288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 103, 104, 117, 124, 156, 169, 186, 206, 234, 248, 279, 309, 312, 338, 372, 403, 412, 468, 507, 558, 618, 676, 744, 806, 824, 927, 936, 1014, 1116, 1209, 1236, 1339, 1352, 1521, 1612, 1854, 2028, 2197, 2232, 2418, 2472, 2678, 3042, 3193, 3224, 3627, 3708, 4017, 4056, 4394, 4836, 5239, 5356, 6084, 6386, 6591, 7254, 7416, 8034, 8788, 9579, 9672, 10478, 10712, 12051, 12168, 12772, 13182, 14508, 15717, 16068, 17407, 17576, 19158, 19773, 20956, 24102, 25544, 26364, 28737, 29016, 31434, 32136, 34814, 38316, 39546, 41509, 41912, 47151, 48204, 52221, 52728, 57474, 62868, 68107, 69628, 76632, 79092, 83018, 94302, 96408, 104442, 114948, 124527, 125736, 136214, 139256, 156663, 158184, 166036, 188604, 204321, 208884, 226291, 229896, 249054, 272428, 313326, 332072, 373581, 377208, 408642, 417768, 452582, 498108, 539617, 544856, 612963, 626652, 678873, 747162, 817284, 905164, 996216, 1079234, 1225926, 1253304, 1357746, 1494324, 1618851, 1634568, 1810328, 2036619, 2158468, 2451852, 2715492, 2988648, 3237702, 4073238, 4316936, 4856553, 4903704, 5430984, 6475404, 7015021, 8146476, 9713106, 12950808, 14030042, 16292952, 19426212, 21045063, 28060084, 38852424, 42090126, 56120168, 63135189, 84180252, 126270378, 168360504, 252540756, 505081512]

約数ペア:

[(1, 505081512), (2, 252540756), (3, 168360504), (4, 126270378), (6, 84180252), (8, 63135189), (9, 56120168), (12, 42090126), (13, 38852424), (18, 28060084), (24, 21045063), (26, 19426212), (31, 16292952), (36, 14030042), (39, 12950808), (52, 9713106), (62, 8146476), (72, 7015021), (78, 6475404), (93, 5430984), (103, 4903704), (104, 4856553), (117, 4316936), (124, 4073238), (156, 3237702), (169, 2988648), (186, 2715492), (206, 2451852), (234, 2158468), (248, 2036619), (279, 1810328), (309, 1634568), (312, 1618851), (338, 1494324), (372, 1357746), (403, 1253304), (412, 1225926), (468, 1079234), (507, 996216), (558, 905164), (618, 817284), (676, 747162), (744, 678873), (806, 626652), (824, 612963), (927, 544856), (936, 539617), (1014, 498108), (1116, 452582), (1209, 417768), (1236, 408642), (1339, 377208), (1352, 373581), (1521, 332072), (1612, 313326), (1854, 272428), (2028, 249054), (2197, 229896), (2232, 226291), (2418, 208884), (2472, 204321), (2678, 188604), (3042, 166036), (3193, 158184), (3224, 156663), (3627, 139256), (3708, 136214), (4017, 125736), (4056, 124527), (4394, 114948), (4836, 104442), (5239, 96408), (5356, 94302), (6084, 83018), (6386, 79092), (6591, 76632), (7254, 69628), (7416, 68107), (8034, 62868), (8788, 57474), (9579, 52728), (9672, 52221), (10478, 48204), (10712, 47151), (12051, 41912), (12168, 41509), (12772, 39546), (13182, 38316), (14508, 34814), (15717, 32136), (16068, 31434), (17407, 29016), (17576, 28737), (19158, 26364), (19773, 25544), (20956, 24102)]