378984672

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 1290691584

約数和(自身を除く): 911706912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 32, 33, 34, 36, 44, 48, 51, 62, 66, 68, 72, 88, 93, 96, 99, 102, 124, 132, 136, 144, 153, 176, 186, 187, 198, 204, 227, 248, 264, 272, 279, 288, 306, 341, 352, 372, 374, 396, 408, 454, 496, 527, 528, 544, 558, 561, 612, 681, 682, 744, 748, 792, 816, 908, 992, 1023, 1054, 1056, 1116, 1122, 1224, 1362, 1364, 1488, 1496, 1581, 1584, 1632, 1683, 1816, 2043, 2046, 2108, 2232, 2244, 2448, 2497, 2724, 2728, 2976, 2992, 3069, 3162, 3168, 3366, 3632, 3859, 4086, 4092, 4216, 4464, 4488, 4743, 4896, 4994, 5448, 5456, 5797, 5984, 6138, 6324, 6732, 7037, 7264, 7491, 7718, 8172, 8184, 8432, 8928, 8976, 9486, 9988, 10896, 10912, 11577, 11594, 12276, 12648, 13464, 14074, 14982, 15436, 16344, 16368, 16864, 17391, 17952, 18972, 19976, 21111, 21792, 22473, 23154, 23188, 24552, 25296, 26928, 28148, 29964, 30872, 32688, 32736, 34731, 34782, 37944, 39952, 42222, 42449, 44946, 46308, 46376, 49104, 50592, 52173, 53856, 56296, 59928, 61744, 63333, 65376, 69462, 69564, 75888, 77407, 79904, 84444, 84898, 89892, 92616, 92752, 98208, 104346, 112592, 119629, 119856, 123488, 126666, 127347, 138924, 139128, 151776, 154814, 168888, 169796, 179784, 185232, 185504, 208692, 225184, 232221, 239258, 239712, 253332, 254694, 277848, 278256, 309628, 337776, 339592, 358887, 359568, 370464, 382041, 417384, 464442, 478516, 506664, 509388, 555696, 556512, 619256, 675552, 679184, 696663, 717774, 719136, 764082, 834768, 928884, 957032, 1013328, 1018776, 1076661, 1111392, 1238512, 1315919, 1358368, 1393326, 1435548, 1528164, 1669536, 1857768, 1914064, 2026656, 2037552, 2153322, 2477024, 2631838, 2786652, 2871096, 3056328, 3715536, 3828128, 3947757, 4075104, 4306644, 5263676, 5573304, 5742192, 6112656, 7431072, 7895514, 8613288, 10527352, 11146608, 11484384, 11843271, 12225312, 15791028, 17226576, 21054704, 22293216, 23686542, 31582056, 34453152, 42109408, 47373084, 63164112, 94746168, 126328224, 189492336, 378984672]

約数ペア:

[(1, 378984672), (2, 189492336), (3, 126328224), (4, 94746168), (6, 63164112), (8, 47373084), (9, 42109408), (11, 34453152), (12, 31582056), (16, 23686542), (17, 22293216), (18, 21054704), (22, 17226576), (24, 15791028), (31, 12225312), (32, 11843271), (33, 11484384), (34, 11146608), (36, 10527352), (44, 8613288), (48, 7895514), (51, 7431072), (62, 6112656), (66, 5742192), (68, 5573304), (72, 5263676), (88, 4306644), (93, 4075104), (96, 3947757), (99, 3828128), (102, 3715536), (124, 3056328), (132, 2871096), (136, 2786652), (144, 2631838), (153, 2477024), (176, 2153322), (186, 2037552), (187, 2026656), (198, 1914064), (204, 1857768), (227, 1669536), (248, 1528164), (264, 1435548), (272, 1393326), (279, 1358368), (288, 1315919), (306, 1238512), (341, 1111392), (352, 1076661), (372, 1018776), (374, 1013328), (396, 957032), (408, 928884), (454, 834768), (496, 764082), (527, 719136), (528, 717774), (544, 696663), (558, 679184), (561, 675552), (612, 619256), (681, 556512), (682, 555696), (744, 509388), (748, 506664), (792, 478516), (816, 464442), (908, 417384), (992, 382041), (1023, 370464), (1054, 359568), (1056, 358887), (1116, 339592), (1122, 337776), (1224, 309628), (1362, 278256), (1364, 277848), (1488, 254694), (1496, 253332), (1581, 239712), (1584, 239258), (1632, 232221), (1683, 225184), (1816, 208692), (2043, 185504), (2046, 185232), (2108, 179784), (2232, 169796), (2244, 168888), (2448, 154814), (2497, 151776), (2724, 139128), (2728, 138924), (2976, 127347), (2992, 126666), (3069, 123488), (3162, 119856), (3168, 119629), (3366, 112592), (3632, 104346), (3859, 98208), (4086, 92752), (4092, 92616), (4216, 89892), (4464, 84898), (4488, 84444), (4743, 79904), (4896, 77407), (4994, 75888), (5448, 69564), (5456, 69462), (5797, 65376), (5984, 63333), (6138, 61744), (6324, 59928), (6732, 56296), (7037, 53856), (7264, 52173), (7491, 50592), (7718, 49104), (8172, 46376), (8184, 46308), (8432, 44946), (8928, 42449), (8976, 42222), (9486, 39952), (9988, 37944), (10896, 34782), (10912, 34731), (11577, 32736), (11594, 32688), (12276, 30872), (12648, 29964), (13464, 28148), (14074, 26928), (14982, 25296), (15436, 24552), (16344, 23188), (16368, 23154), (16864, 22473), (17391, 21792), (17952, 21111), (18972, 19976)]