1386817936

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 3258541440

約数和(自身を除く): 1871723504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 263, 322, 356, 368, 526, 529, 623, 644, 712, 1052, 1058, 1246, 1288, 1424, 1841, 2047, 2104, 2116, 2492, 2576, 3682, 3703, 4094, 4208, 4232, 4984, 6049, 7364, 7406, 8188, 8464, 9968, 12098, 14329, 14728, 14812, 16376, 23407, 24196, 28658, 29456, 29624, 32752, 42343, 46814, 47081, 48392, 57316, 59248, 84686, 93628, 94162, 96784, 114632, 139127, 163849, 169372, 187256, 188324, 229264, 278254, 327698, 329567, 338744, 374512, 376648, 538361, 556508, 655396, 659134, 677488, 753296, 973889, 1076722, 1113016, 1310792, 1318268, 1947778, 2153444, 2226032, 2621584, 2636536, 3768527, 3895556, 4306888, 5273072, 7537054, 7791112, 8613776, 12382303, 15074108, 15582224, 24764606, 30148216, 49529212, 60296432, 86676121, 99058424, 173352242, 198116848, 346704484, 693408968, 1386817936]

約数ペア:

[(1, 1386817936), (2, 693408968), (4, 346704484), (7, 198116848), (8, 173352242), (14, 99058424), (16, 86676121), (23, 60296432), (28, 49529212), (46, 30148216), (56, 24764606), (89, 15582224), (92, 15074108), (112, 12382303), (161, 8613776), (178, 7791112), (184, 7537054), (263, 5273072), (322, 4306888), (356, 3895556), (368, 3768527), (526, 2636536), (529, 2621584), (623, 2226032), (644, 2153444), (712, 1947778), (1052, 1318268), (1058, 1310792), (1246, 1113016), (1288, 1076722), (1424, 973889), (1841, 753296), (2047, 677488), (2104, 659134), (2116, 655396), (2492, 556508), (2576, 538361), (3682, 376648), (3703, 374512), (4094, 338744), (4208, 329567), (4232, 327698), (4984, 278254), (6049, 229264), (7364, 188324), (7406, 187256), (8188, 169372), (8464, 163849), (9968, 139127), (12098, 114632), (14329, 96784), (14728, 94162), (14812, 93628), (16376, 84686), (23407, 59248), (24196, 57316), (28658, 48392), (29456, 47081), (29624, 46814), (32752, 42343)]