275438556

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 777853440

約数和(自身を除く): 502414884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 79, 81, 102, 108, 153, 158, 162, 204, 211, 237, 243, 306, 316, 324, 422, 459, 474, 486, 612, 633, 711, 844, 918, 948, 972, 1266, 1343, 1377, 1422, 1836, 1899, 2133, 2532, 2686, 2754, 2844, 3587, 3798, 4029, 4131, 4266, 5372, 5508, 5697, 6399, 7174, 7596, 8058, 8262, 8532, 10761, 11394, 12087, 12798, 14348, 16116, 16524, 16669, 17091, 19197, 21522, 22788, 24174, 25596, 32283, 33338, 34182, 36261, 38394, 43044, 48348, 50007, 51273, 64566, 66676, 68364, 72522, 76788, 96849, 100014, 102546, 108783, 129132, 145044, 150021, 193698, 200028, 205092, 217566, 283373, 290547, 300042, 326349, 387396, 435132, 450063, 566746, 581094, 600084, 652698, 850119, 871641, 900126, 1133492, 1162188, 1305396, 1350189, 1700238, 1743282, 1800252, 2550357, 2700378, 3400476, 3486564, 4050567, 5100714, 5400756, 7651071, 8101134, 10201428, 15302142, 16202268, 22953213, 30604284, 45906426, 68859639, 91812852, 137719278, 275438556]

約数ペア:

[(1, 275438556), (2, 137719278), (3, 91812852), (4, 68859639), (6, 45906426), (9, 30604284), (12, 22953213), (17, 16202268), (18, 15302142), (27, 10201428), (34, 8101134), (36, 7651071), (51, 5400756), (54, 5100714), (68, 4050567), (79, 3486564), (81, 3400476), (102, 2700378), (108, 2550357), (153, 1800252), (158, 1743282), (162, 1700238), (204, 1350189), (211, 1305396), (237, 1162188), (243, 1133492), (306, 900126), (316, 871641), (324, 850119), (422, 652698), (459, 600084), (474, 581094), (486, 566746), (612, 450063), (633, 435132), (711, 387396), (844, 326349), (918, 300042), (948, 290547), (972, 283373), (1266, 217566), (1343, 205092), (1377, 200028), (1422, 193698), (1836, 150021), (1899, 145044), (2133, 129132), (2532, 108783), (2686, 102546), (2754, 100014), (2844, 96849), (3587, 76788), (3798, 72522), (4029, 68364), (4131, 66676), (4266, 64566), (5372, 51273), (5508, 50007), (5697, 48348), (6399, 43044), (7174, 38394), (7596, 36261), (8058, 34182), (8262, 33338), (8532, 32283), (10761, 25596), (11394, 24174), (12087, 22788), (12798, 21522), (14348, 19197), (16116, 17091), (16524, 16669)]