1397075008

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1092

約数の個数: 112

約数和(自身を含む): 3294034560

約数和(自身を除く): 1896959552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 89, 112, 148, 178, 224, 259, 296, 356, 448, 518, 592, 623, 712, 947, 1036, 1184, 1246, 1424, 1894, 2072, 2368, 2492, 2848, 3293, 3788, 4144, 4984, 5696, 6586, 6629, 7576, 8288, 9968, 13172, 13258, 15152, 16576, 19936, 23051, 26344, 26516, 30304, 35039, 39872, 46102, 52688, 53032, 60608, 70078, 84283, 92204, 105376, 106064, 140156, 168566, 184408, 210752, 212128, 245273, 280312, 337132, 368816, 424256, 490546, 560624, 589981, 674264, 737632, 981092, 1121248, 1179962, 1348528, 1475264, 1962184, 2242496, 2359924, 2697056, 3118471, 3924368, 4719848, 5394112, 6236942, 7848736, 9439696, 12473884, 15697472, 18879392, 21829297, 24947768, 37758784, 43658594, 49895536, 87317188, 99791072, 174634376, 199582144, 349268752, 698537504, 1397075008]

約数ペア:

[(1, 1397075008), (2, 698537504), (4, 349268752), (7, 199582144), (8, 174634376), (14, 99791072), (16, 87317188), (28, 49895536), (32, 43658594), (37, 37758784), (56, 24947768), (64, 21829297), (74, 18879392), (89, 15697472), (112, 12473884), (148, 9439696), (178, 7848736), (224, 6236942), (259, 5394112), (296, 4719848), (356, 3924368), (448, 3118471), (518, 2697056), (592, 2359924), (623, 2242496), (712, 1962184), (947, 1475264), (1036, 1348528), (1184, 1179962), (1246, 1121248), (1424, 981092), (1894, 737632), (2072, 674264), (2368, 589981), (2492, 560624), (2848, 490546), (3293, 424256), (3788, 368816), (4144, 337132), (4984, 280312), (5696, 245273), (6586, 212128), (6629, 210752), (7576, 184408), (8288, 168566), (9968, 140156), (13172, 106064), (13258, 105376), (15152, 92204), (16576, 84283), (19936, 70078), (23051, 60608), (26344, 53032), (26516, 52688), (30304, 46102), (35039, 39872)]