211644624

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 582842656

約数和(自身を除く): 371198032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 61, 82, 86, 122, 123, 129, 164, 172, 183, 244, 246, 258, 328, 344, 366, 488, 492, 516, 656, 688, 732, 976, 984, 1032, 1464, 1681, 1763, 1968, 2064, 2501, 2623, 2928, 3362, 3526, 5002, 5043, 5246, 5289, 6724, 7052, 7503, 7869, 10004, 10086, 10492, 10578, 13448, 14104, 15006, 15738, 20008, 20172, 20984, 21156, 26896, 28208, 30012, 31476, 40016, 40344, 41968, 42312, 60024, 62952, 72283, 80688, 84624, 102541, 107543, 120048, 125904, 144566, 205082, 215086, 216849, 289132, 307623, 322629, 410164, 430172, 433698, 578264, 615246, 645258, 820328, 860344, 867396, 1156528, 1230492, 1290516, 1640656, 1720688, 1734792, 2460984, 2581032, 3469584, 4409263, 4921968, 5162064, 8818526, 13227789, 17637052, 26455578, 35274104, 52911156, 70548208, 105822312, 211644624]

約数ペア:

[(1, 211644624), (2, 105822312), (3, 70548208), (4, 52911156), (6, 35274104), (8, 26455578), (12, 17637052), (16, 13227789), (24, 8818526), (41, 5162064), (43, 4921968), (48, 4409263), (61, 3469584), (82, 2581032), (86, 2460984), (122, 1734792), (123, 1720688), (129, 1640656), (164, 1290516), (172, 1230492), (183, 1156528), (244, 867396), (246, 860344), (258, 820328), (328, 645258), (344, 615246), (366, 578264), (488, 433698), (492, 430172), (516, 410164), (656, 322629), (688, 307623), (732, 289132), (976, 216849), (984, 215086), (1032, 205082), (1464, 144566), (1681, 125904), (1763, 120048), (1968, 107543), (2064, 102541), (2501, 84624), (2623, 80688), (2928, 72283), (3362, 62952), (3526, 60024), (5002, 42312), (5043, 41968), (5246, 40344), (5289, 40016), (6724, 31476), (7052, 30012), (7503, 28208), (7869, 26896), (10004, 21156), (10086, 20984), (10492, 20172), (10578, 20008), (13448, 15738), (14104, 15006)]