515321534

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 1038996000

約数和(自身を除く): 523674466

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 61, 91, 98, 122, 133, 182, 247, 266, 349, 427, 494, 637, 698, 793, 854, 931, 1159, 1274, 1586, 1729, 1862, 2318, 2443, 2989, 3458, 4537, 4886, 5551, 5978, 6631, 8113, 9074, 11102, 12103, 13262, 15067, 16226, 17101, 21289, 24206, 30134, 31759, 34202, 38857, 42578, 46417, 56791, 63518, 77714, 86203, 92834, 105469, 113582, 149023, 172406, 210938, 222313, 276757, 298046, 324919, 404491, 444626, 553514, 603421, 649838, 738283, 808982, 1043161, 1206842, 1476566, 1937299, 2086322, 2831437, 3874598, 4223947, 5258383, 5662874, 8447894, 10516766, 13561093, 19820059, 27122186, 36808681, 39640118, 73617362, 257660767, 515321534]

約数ペア:

[(1, 515321534), (2, 257660767), (7, 73617362), (13, 39640118), (14, 36808681), (19, 27122186), (26, 19820059), (38, 13561093), (49, 10516766), (61, 8447894), (91, 5662874), (98, 5258383), (122, 4223947), (133, 3874598), (182, 2831437), (247, 2086322), (266, 1937299), (349, 1476566), (427, 1206842), (494, 1043161), (637, 808982), (698, 738283), (793, 649838), (854, 603421), (931, 553514), (1159, 444626), (1274, 404491), (1586, 324919), (1729, 298046), (1862, 276757), (2318, 222313), (2443, 210938), (2989, 172406), (3458, 149023), (4537, 113582), (4886, 105469), (5551, 92834), (5978, 86203), (6631, 77714), (8113, 63518), (9074, 56791), (11102, 46417), (12103, 42578), (13262, 38857), (15067, 34202), (16226, 31759), (17101, 30134), (21289, 24206)]