321308988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1224

約数の個数: 192

約数和(自身を含む): 1051287552

約数和(自身を除く): 729978564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 23, 26, 28, 33, 39, 42, 44, 46, 52, 66, 69, 77, 78, 84, 91, 92, 132, 138, 143, 154, 156, 161, 182, 231, 253, 273, 276, 286, 299, 308, 322, 364, 429, 462, 483, 506, 546, 572, 598, 644, 759, 858, 897, 924, 966, 1001, 1012, 1092, 1163, 1196, 1518, 1716, 1771, 1794, 1932, 2002, 2093, 2326, 3003, 3036, 3289, 3489, 3542, 3588, 4004, 4186, 4652, 5313, 6006, 6279, 6578, 6978, 7084, 8141, 8372, 9867, 10626, 12012, 12558, 12793, 13156, 13956, 15119, 16282, 19734, 21252, 23023, 24423, 25116, 25586, 26749, 30238, 32564, 38379, 39468, 45357, 46046, 48846, 51172, 53498, 60476, 69069, 76758, 80247, 89551, 90714, 92092, 97692, 105833, 106996, 138138, 153516, 160494, 166309, 179102, 181428, 187243, 211666, 268653, 276276, 294239, 317499, 320988, 332618, 347737, 358204, 374486, 423332, 498927, 537306, 561729, 588478, 634998, 665236, 695474, 748972, 882717, 997854, 1043211, 1074612, 1123458, 1164163, 1176956, 1269996, 1390948, 1765434, 1995708, 2059673, 2086422, 2246916, 2328326, 2434159, 3492489, 3530868, 3825107, 4119346, 4172844, 4656652, 4868318, 6179019, 6984978, 7302477, 7650214, 8238692, 9736636, 11475321, 12358038, 13969956, 14604954, 15300428, 22950642, 24716076, 26775749, 29209908, 45901284, 53551498, 80327247, 107102996, 160654494, 321308988]

約数ペア:

[(1, 321308988), (2, 160654494), (3, 107102996), (4, 80327247), (6, 53551498), (7, 45901284), (11, 29209908), (12, 26775749), (13, 24716076), (14, 22950642), (21, 15300428), (22, 14604954), (23, 13969956), (26, 12358038), (28, 11475321), (33, 9736636), (39, 8238692), (42, 7650214), (44, 7302477), (46, 6984978), (52, 6179019), (66, 4868318), (69, 4656652), (77, 4172844), (78, 4119346), (84, 3825107), (91, 3530868), (92, 3492489), (132, 2434159), (138, 2328326), (143, 2246916), (154, 2086422), (156, 2059673), (161, 1995708), (182, 1765434), (231, 1390948), (253, 1269996), (273, 1176956), (276, 1164163), (286, 1123458), (299, 1074612), (308, 1043211), (322, 997854), (364, 882717), (429, 748972), (462, 695474), (483, 665236), (506, 634998), (546, 588478), (572, 561729), (598, 537306), (644, 498927), (759, 423332), (858, 374486), (897, 358204), (924, 347737), (966, 332618), (1001, 320988), (1012, 317499), (1092, 294239), (1163, 276276), (1196, 268653), (1518, 211666), (1716, 187243), (1771, 181428), (1794, 179102), (1932, 166309), (2002, 160494), (2093, 153516), (2326, 138138), (3003, 106996), (3036, 105833), (3289, 97692), (3489, 92092), (3542, 90714), (3588, 89551), (4004, 80247), (4186, 76758), (4652, 69069), (5313, 60476), (6006, 53498), (6279, 51172), (6578, 48846), (6978, 46046), (7084, 45357), (8141, 39468), (8372, 38379), (9867, 32564), (10626, 30238), (12012, 26749), (12558, 25586), (12793, 25116), (13156, 24423), (13956, 23023), (15119, 21252), (16282, 19734)]