519327816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 1534464000

約数和(自身を除く): 1015136184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 89, 94, 141, 168, 178, 188, 267, 282, 329, 356, 376, 534, 564, 623, 658, 712, 739, 987, 1068, 1128, 1246, 1316, 1478, 1869, 1974, 2136, 2217, 2492, 2632, 2956, 3738, 3948, 4183, 4434, 4984, 5173, 5912, 7476, 7896, 8366, 8868, 10346, 12549, 14952, 15519, 16732, 17736, 20692, 25098, 29281, 31038, 33464, 34733, 41384, 50196, 58562, 62076, 65771, 69466, 87843, 100392, 104199, 117124, 124152, 131542, 138932, 175686, 197313, 208398, 234248, 243131, 263084, 277864, 351372, 394626, 416796, 460397, 486262, 526168, 702744, 729393, 789252, 833592, 920794, 972524, 1381191, 1458786, 1578504, 1841588, 1945048, 2762382, 2917572, 3091237, 3683176, 5524764, 5835144, 6182474, 9273711, 11049528, 12364948, 18547422, 21638659, 24729896, 37094844, 43277318, 64915977, 74189688, 86554636, 129831954, 173109272, 259663908, 519327816]

約数ペア:

[(1, 519327816), (2, 259663908), (3, 173109272), (4, 129831954), (6, 86554636), (7, 74189688), (8, 64915977), (12, 43277318), (14, 37094844), (21, 24729896), (24, 21638659), (28, 18547422), (42, 12364948), (47, 11049528), (56, 9273711), (84, 6182474), (89, 5835144), (94, 5524764), (141, 3683176), (168, 3091237), (178, 2917572), (188, 2762382), (267, 1945048), (282, 1841588), (329, 1578504), (356, 1458786), (376, 1381191), (534, 972524), (564, 920794), (623, 833592), (658, 789252), (712, 729393), (739, 702744), (987, 526168), (1068, 486262), (1128, 460397), (1246, 416796), (1316, 394626), (1478, 351372), (1869, 277864), (1974, 263084), (2136, 243131), (2217, 234248), (2492, 208398), (2632, 197313), (2956, 175686), (3738, 138932), (3948, 131542), (4183, 124152), (4434, 117124), (4984, 104199), (5173, 100392), (5912, 87843), (7476, 69466), (7896, 65771), (8366, 62076), (8868, 58562), (10346, 50196), (12549, 41384), (14952, 34733), (15519, 33464), (16732, 31038), (17736, 29281), (20692, 25098)]