321202728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 1145289600

約数和(自身を除く): 824086872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 121, 126, 132, 138, 154, 161, 168, 184, 198, 207, 229, 231, 242, 252, 253, 264, 276, 308, 322, 363, 396, 414, 458, 462, 483, 484, 504, 506, 552, 616, 644, 687, 693, 726, 759, 792, 828, 847, 916, 924, 966, 968, 1012, 1089, 1288, 1374, 1386, 1449, 1452, 1518, 1603, 1656, 1694, 1771, 1832, 1848, 1932, 2024, 2061, 2178, 2277, 2519, 2541, 2748, 2772, 2783, 2898, 2904, 3036, 3206, 3388, 3542, 3864, 4122, 4356, 4554, 4809, 5038, 5082, 5267, 5313, 5496, 5544, 5566, 5796, 6072, 6412, 6776, 7084, 7557, 7623, 8244, 8349, 8712, 9108, 9618, 10076, 10164, 10534, 10626, 11132, 11592, 12824, 14168, 14427, 15114, 15246, 15801, 15939, 16488, 16698, 17633, 18216, 19236, 19481, 20152, 20328, 21068, 21252, 22264, 22671, 25047, 27709, 28854, 30228, 30492, 31602, 31878, 33396, 35266, 36869, 38472, 38962, 42136, 42504, 45342, 47403, 50094, 52899, 55418, 57708, 57937, 58443, 60456, 60984, 63204, 63756, 66792, 70532, 73738, 77924, 83127, 90684, 94806, 100188, 105798, 110607, 110836, 115416, 115874, 116886, 126408, 127512, 141064, 147476, 155848, 158697, 166254, 173811, 175329, 181368, 189612, 193963, 200376, 211596, 221214, 221672, 231748, 233772, 249381, 294952, 317394, 331821, 332508, 347622, 350658, 379224, 387926, 405559, 423192, 442428, 463496, 467544, 498762, 521433, 581889, 634788, 637307, 663642, 665016, 695244, 701316, 775852, 811118, 884856, 997524, 1042866, 1163778, 1216677, 1269576, 1274614, 1327284, 1390488, 1402632, 1551704, 1622236, 1745667, 1911921, 1995048, 2085732, 2327556, 2433354, 2549228, 2654568, 3244472, 3491334, 3650031, 3823842, 4171464, 4461149, 4655112, 4866708, 5098456, 5735763, 6982668, 7300062, 7647684, 8922298, 9733416, 11471526, 13383447, 13965336, 14600124, 15295368, 17844596, 22943052, 26766894, 29200248, 35689192, 40150341, 45886104, 53533788, 80300682, 107067576, 160601364, 321202728]

約数ペア:

[(1, 321202728), (2, 160601364), (3, 107067576), (4, 80300682), (6, 53533788), (7, 45886104), (8, 40150341), (9, 35689192), (11, 29200248), (12, 26766894), (14, 22943052), (18, 17844596), (21, 15295368), (22, 14600124), (23, 13965336), (24, 13383447), (28, 11471526), (33, 9733416), (36, 8922298), (42, 7647684), (44, 7300062), (46, 6982668), (56, 5735763), (63, 5098456), (66, 4866708), (69, 4655112), (72, 4461149), (77, 4171464), (84, 3823842), (88, 3650031), (92, 3491334), (99, 3244472), (121, 2654568), (126, 2549228), (132, 2433354), (138, 2327556), (154, 2085732), (161, 1995048), (168, 1911921), (184, 1745667), (198, 1622236), (207, 1551704), (229, 1402632), (231, 1390488), (242, 1327284), (252, 1274614), (253, 1269576), (264, 1216677), (276, 1163778), (308, 1042866), (322, 997524), (363, 884856), (396, 811118), (414, 775852), (458, 701316), (462, 695244), (483, 665016), (484, 663642), (504, 637307), (506, 634788), (552, 581889), (616, 521433), (644, 498762), (687, 467544), (693, 463496), (726, 442428), (759, 423192), (792, 405559), (828, 387926), (847, 379224), (916, 350658), (924, 347622), (966, 332508), (968, 331821), (1012, 317394), (1089, 294952), (1288, 249381), (1374, 233772), (1386, 231748), (1449, 221672), (1452, 221214), (1518, 211596), (1603, 200376), (1656, 193963), (1694, 189612), (1771, 181368), (1832, 175329), (1848, 173811), (1932, 166254), (2024, 158697), (2061, 155848), (2178, 147476), (2277, 141064), (2519, 127512), (2541, 126408), (2748, 116886), (2772, 115874), (2783, 115416), (2898, 110836), (2904, 110607), (3036, 105798), (3206, 100188), (3388, 94806), (3542, 90684), (3864, 83127), (4122, 77924), (4356, 73738), (4554, 70532), (4809, 66792), (5038, 63756), (5082, 63204), (5267, 60984), (5313, 60456), (5496, 58443), (5544, 57937), (5566, 57708), (5796, 55418), (6072, 52899), (6412, 50094), (6776, 47403), (7084, 45342), (7557, 42504), (7623, 42136), (8244, 38962), (8349, 38472), (8712, 36869), (9108, 35266), (9618, 33396), (10076, 31878), (10164, 31602), (10534, 30492), (10626, 30228), (11132, 28854), (11592, 27709), (12824, 25047), (14168, 22671), (14427, 22264), (15114, 21252), (15246, 21068), (15801, 20328), (15939, 20152), (16488, 19481), (16698, 19236), (17633, 18216)]