508745349

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 977633280

約数和(自身を除く): 468887931

約数列:

[1, 3, 7, 9, 17, 19, 21, 23, 51, 57, 63, 69, 119, 133, 153, 161, 171, 207, 323, 357, 391, 399, 437, 483, 969, 1071, 1087, 1173, 1197, 1311, 1449, 2261, 2737, 2907, 3059, 3261, 3519, 3933, 6783, 7429, 7609, 8211, 9177, 9783, 18479, 20349, 20653, 22287, 22827, 24633, 25001, 27531, 52003, 55437, 61959, 66861, 68481, 75003, 129353, 144571, 156009, 166311, 175007, 185877, 225009, 351101, 388059, 425017, 433713, 468027, 475019, 525021, 1053303, 1164177, 1275051, 1301139, 1425057, 1575063, 2457707, 2975119, 3159909, 3325133, 3825153, 4275171, 7373121, 8075323, 8925357, 9975399, 22119363, 24225969, 26776071, 29926197, 56527261, 72677907, 169581783, 508745349]

約数ペア:

[(1, 508745349), (3, 169581783), (7, 72677907), (9, 56527261), (17, 29926197), (19, 26776071), (21, 24225969), (23, 22119363), (51, 9975399), (57, 8925357), (63, 8075323), (69, 7373121), (119, 4275171), (133, 3825153), (153, 3325133), (161, 3159909), (171, 2975119), (207, 2457707), (323, 1575063), (357, 1425057), (391, 1301139), (399, 1275051), (437, 1164177), (483, 1053303), (969, 525021), (1071, 475019), (1087, 468027), (1173, 433713), (1197, 425017), (1311, 388059), (1449, 351101), (2261, 225009), (2737, 185877), (2907, 175007), (3059, 166311), (3261, 156009), (3519, 144571), (3933, 129353), (6783, 75003), (7429, 68481), (7609, 66861), (8211, 61959), (9177, 55437), (9783, 52003), (18479, 27531), (20349, 25001), (20653, 24633), (22287, 22827)]