340819248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 1130427648

約数和(自身を除く): 789608400

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 83, 84, 88, 101, 112, 121, 132, 154, 166, 168, 176, 202, 231, 242, 249, 264, 303, 308, 332, 336, 363, 404, 462, 484, 498, 528, 581, 606, 616, 664, 707, 726, 808, 847, 913, 924, 968, 996, 1111, 1162, 1212, 1232, 1328, 1414, 1452, 1616, 1694, 1743, 1826, 1848, 1936, 1992, 2121, 2222, 2324, 2424, 2541, 2739, 2828, 2904, 3333, 3388, 3486, 3652, 3696, 3984, 4242, 4444, 4648, 4848, 5082, 5478, 5656, 5808, 6391, 6666, 6776, 6972, 7304, 7777, 8383, 8484, 8888, 9296, 10043, 10164, 10956, 11312, 12221, 12782, 13332, 13552, 13944, 14608, 15554, 16766, 16968, 17776, 19173, 20086, 20328, 21912, 23331, 24442, 25149, 25564, 26664, 27888, 30129, 31108, 33532, 33936, 36663, 38346, 40172, 40656, 43824, 46662, 48884, 50298, 51128, 53328, 58681, 60258, 62216, 67064, 70301, 73326, 76692, 80344, 85547, 92213, 93324, 97768, 100596, 102256, 117362, 120516, 124432, 134128, 140602, 146652, 153384, 160688, 171094, 176043, 184426, 186648, 195536, 201192, 210903, 234724, 241032, 256641, 276639, 281204, 293304, 306768, 342188, 352086, 368852, 373296, 402384, 421806, 469448, 482064, 513282, 553278, 562408, 586608, 645491, 684376, 704172, 737704, 843612, 938896, 1014343, 1026564, 1106556, 1124816, 1290982, 1368752, 1408344, 1475408, 1687224, 1936473, 2028686, 2053128, 2213112, 2581964, 2816688, 3043029, 3374448, 3872946, 4057372, 4106256, 4426224, 5163928, 6086058, 7100401, 7745892, 8114744, 10327856, 12172116, 14200802, 15491784, 16229488, 21301203, 24344232, 28401604, 30983568, 42602406, 48688464, 56803208, 85204812, 113606416, 170409624, 340819248]

約数ペア:

[(1, 340819248), (2, 170409624), (3, 113606416), (4, 85204812), (6, 56803208), (7, 48688464), (8, 42602406), (11, 30983568), (12, 28401604), (14, 24344232), (16, 21301203), (21, 16229488), (22, 15491784), (24, 14200802), (28, 12172116), (33, 10327856), (42, 8114744), (44, 7745892), (48, 7100401), (56, 6086058), (66, 5163928), (77, 4426224), (83, 4106256), (84, 4057372), (88, 3872946), (101, 3374448), (112, 3043029), (121, 2816688), (132, 2581964), (154, 2213112), (166, 2053128), (168, 2028686), (176, 1936473), (202, 1687224), (231, 1475408), (242, 1408344), (249, 1368752), (264, 1290982), (303, 1124816), (308, 1106556), (332, 1026564), (336, 1014343), (363, 938896), (404, 843612), (462, 737704), (484, 704172), (498, 684376), (528, 645491), (581, 586608), (606, 562408), (616, 553278), (664, 513282), (707, 482064), (726, 469448), (808, 421806), (847, 402384), (913, 373296), (924, 368852), (968, 352086), (996, 342188), (1111, 306768), (1162, 293304), (1212, 281204), (1232, 276639), (1328, 256641), (1414, 241032), (1452, 234724), (1616, 210903), (1694, 201192), (1743, 195536), (1826, 186648), (1848, 184426), (1936, 176043), (1992, 171094), (2121, 160688), (2222, 153384), (2324, 146652), (2424, 140602), (2541, 134128), (2739, 124432), (2828, 120516), (2904, 117362), (3333, 102256), (3388, 100596), (3486, 97768), (3652, 93324), (3696, 92213), (3984, 85547), (4242, 80344), (4444, 76692), (4648, 73326), (4848, 70301), (5082, 67064), (5478, 62216), (5656, 60258), (5808, 58681), (6391, 53328), (6666, 51128), (6776, 50298), (6972, 48884), (7304, 46662), (7777, 43824), (8383, 40656), (8484, 40172), (8888, 38346), (9296, 36663), (10043, 33936), (10164, 33532), (10956, 31108), (11312, 30129), (12221, 27888), (12782, 26664), (13332, 25564), (13552, 25149), (13944, 24442), (14608, 23331), (15554, 21912), (16766, 20328), (16968, 20086), (17776, 19173)]