320852142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 782623296

約数和(自身を除く): 461771154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 53, 78, 82, 106, 117, 123, 159, 234, 246, 318, 369, 477, 533, 631, 689, 738, 954, 1066, 1262, 1378, 1599, 1893, 2067, 2173, 3198, 3786, 4134, 4346, 4797, 5679, 6201, 6519, 8203, 9594, 11358, 12402, 13038, 16406, 19557, 24609, 25871, 28249, 33443, 39114, 49218, 51742, 56498, 66886, 73827, 77613, 84747, 100329, 147654, 155226, 169494, 200658, 232839, 254241, 300987, 336323, 434759, 465678, 508482, 601974, 672646, 869518, 1008969, 1304277, 1371163, 2017938, 2608554, 2742326, 3026907, 3912831, 4113489, 6053814, 7825662, 8226978, 12340467, 17825119, 24680934, 35650238, 53475357, 106950714, 160426071, 320852142]

約数ペア:

[(1, 320852142), (2, 160426071), (3, 106950714), (6, 53475357), (9, 35650238), (13, 24680934), (18, 17825119), (26, 12340467), (39, 8226978), (41, 7825662), (53, 6053814), (78, 4113489), (82, 3912831), (106, 3026907), (117, 2742326), (123, 2608554), (159, 2017938), (234, 1371163), (246, 1304277), (318, 1008969), (369, 869518), (477, 672646), (533, 601974), (631, 508482), (689, 465678), (738, 434759), (954, 336323), (1066, 300987), (1262, 254241), (1378, 232839), (1599, 200658), (1893, 169494), (2067, 155226), (2173, 147654), (3198, 100329), (3786, 84747), (4134, 77613), (4346, 73827), (4797, 66886), (5679, 56498), (6201, 51742), (6519, 49218), (8203, 39114), (9594, 33443), (11358, 28249), (12402, 25871), (13038, 24609), (16406, 19557)]