217587888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2957}}^1$

素因数の和:3051

約数の個数: 120

約数和(自身を含む): 705707808

約数和(自身を除く): 488119920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 584, 657, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2044, 2628, 2957, 3066, 3504, 4088, 4599, 5256, 5914, 6132, 8176, 8871, 9198, 10512, 11828, 12264, 17742, 18396, 20699, 23656, 24528, 26613, 35484, 36792, 41398, 47312, 53226, 62097, 70968, 73584, 82796, 106452, 124194, 141936, 165592, 186291, 212904, 215861, 248388, 331184, 372582, 425808, 431722, 496776, 647583, 745164, 863444, 993552, 1295166, 1490328, 1511027, 1726888, 1942749, 2590332, 2980656, 3022054, 3453776, 3885498, 4533081, 5180664, 6044108, 7770996, 9066162, 10361328, 12088216, 13599243, 15541992, 18132324, 24176432, 27198486, 31083984, 36264648, 54396972, 72529296, 108793944, 217587888]

約数ペア:

[(1, 217587888), (2, 108793944), (3, 72529296), (4, 54396972), (6, 36264648), (7, 31083984), (8, 27198486), (9, 24176432), (12, 18132324), (14, 15541992), (16, 13599243), (18, 12088216), (21, 10361328), (24, 9066162), (28, 7770996), (36, 6044108), (42, 5180664), (48, 4533081), (56, 3885498), (63, 3453776), (72, 3022054), (73, 2980656), (84, 2590332), (112, 1942749), (126, 1726888), (144, 1511027), (146, 1490328), (168, 1295166), (219, 993552), (252, 863444), (292, 745164), (336, 647583), (438, 496776), (504, 431722), (511, 425808), (584, 372582), (657, 331184), (876, 248388), (1008, 215861), (1022, 212904), (1168, 186291), (1314, 165592), (1533, 141936), (1752, 124194), (2044, 106452), (2628, 82796), (2957, 73584), (3066, 70968), (3504, 62097), (4088, 53226), (4599, 47312), (5256, 41398), (5914, 36792), (6132, 35484), (8176, 26613), (8871, 24528), (9198, 23656), (10512, 20699), (11828, 18396), (12264, 17742)]