217307376

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 730390752

約数和(自身を除く): 513083376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 61, 66, 72, 78, 88, 99, 104, 117, 122, 132, 143, 144, 156, 173, 176, 183, 198, 208, 234, 244, 264, 286, 312, 346, 366, 396, 429, 468, 488, 519, 528, 549, 572, 624, 671, 692, 732, 792, 793, 858, 936, 976, 1038, 1098, 1144, 1287, 1342, 1384, 1464, 1557, 1584, 1586, 1716, 1872, 1903, 2013, 2076, 2196, 2249, 2288, 2379, 2574, 2684, 2768, 2928, 3114, 3172, 3432, 3806, 4026, 4152, 4392, 4498, 4758, 5148, 5368, 5709, 6039, 6228, 6344, 6747, 6864, 7137, 7612, 8052, 8304, 8723, 8784, 8996, 9516, 10296, 10553, 10736, 11418, 12078, 12456, 12688, 13494, 14274, 15224, 16104, 17127, 17446, 17992, 19032, 20241, 20592, 21106, 22836, 24156, 24739, 24912, 26169, 26988, 28548, 30448, 31659, 32208, 34254, 34892, 35984, 38064, 40482, 42212, 45672, 48312, 49478, 52338, 53976, 57096, 63318, 68508, 69784, 74217, 78507, 80964, 84424, 91344, 94977, 96624, 98956, 104676, 107952, 114192, 116083, 126636, 137016, 137189, 139568, 148434, 157014, 161928, 168848, 189954, 197912, 209352, 222651, 232166, 253272, 274032, 274378, 296868, 314028, 323856, 348249, 379908, 395824, 411567, 418704, 445302, 464332, 506544, 548756, 593736, 628056, 696498, 759816, 823134, 890604, 928664, 1044747, 1097512, 1187472, 1234701, 1256112, 1392996, 1509079, 1519632, 1646268, 1781208, 1857328, 2089494, 2195024, 2469402, 2785992, 3018158, 3292536, 3562416, 4178988, 4527237, 4938804, 5571984, 6036316, 6585072, 8357976, 9054474, 9877608, 12072632, 13581711, 16715952, 18108948, 19755216, 24145264, 27163422, 36217896, 54326844, 72435792, 108653688, 217307376]

約数ペア:

[(1, 217307376), (2, 108653688), (3, 72435792), (4, 54326844), (6, 36217896), (8, 27163422), (9, 24145264), (11, 19755216), (12, 18108948), (13, 16715952), (16, 13581711), (18, 12072632), (22, 9877608), (24, 9054474), (26, 8357976), (33, 6585072), (36, 6036316), (39, 5571984), (44, 4938804), (48, 4527237), (52, 4178988), (61, 3562416), (66, 3292536), (72, 3018158), (78, 2785992), (88, 2469402), (99, 2195024), (104, 2089494), (117, 1857328), (122, 1781208), (132, 1646268), (143, 1519632), (144, 1509079), (156, 1392996), (173, 1256112), (176, 1234701), (183, 1187472), (198, 1097512), (208, 1044747), (234, 928664), (244, 890604), (264, 823134), (286, 759816), (312, 696498), (346, 628056), (366, 593736), (396, 548756), (429, 506544), (468, 464332), (488, 445302), (519, 418704), (528, 411567), (549, 395824), (572, 379908), (624, 348249), (671, 323856), (692, 314028), (732, 296868), (792, 274378), (793, 274032), (858, 253272), (936, 232166), (976, 222651), (1038, 209352), (1098, 197912), (1144, 189954), (1287, 168848), (1342, 161928), (1384, 157014), (1464, 148434), (1557, 139568), (1584, 137189), (1586, 137016), (1716, 126636), (1872, 116083), (1903, 114192), (2013, 107952), (2076, 104676), (2196, 98956), (2249, 96624), (2288, 94977), (2379, 91344), (2574, 84424), (2684, 80964), (2768, 78507), (2928, 74217), (3114, 69784), (3172, 68508), (3432, 63318), (3806, 57096), (4026, 53976), (4152, 52338), (4392, 49478), (4498, 48312), (4758, 45672), (5148, 42212), (5368, 40482), (5709, 38064), (6039, 35984), (6228, 34892), (6344, 34254), (6747, 32208), (6864, 31659), (7137, 30448), (7612, 28548), (8052, 26988), (8304, 26169), (8723, 24912), (8784, 24739), (8996, 24156), (9516, 22836), (10296, 21106), (10553, 20592), (10736, 20241), (11418, 19032), (12078, 17992), (12456, 17446), (12688, 17127), (13494, 16104), (14274, 15224)]