621386766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34487}}^1$

素因数の和:34526

約数の個数: 96

約数和(自身を含む): 1807723008

約数和(自身を除く): 1186336242

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1287, 1386, 1638, 2002, 2574, 3003, 6006, 9009, 18018, 34487, 68974, 103461, 206922, 241409, 310383, 379357, 448331, 482818, 620766, 724227, 758714, 896662, 1138071, 1344993, 1448454, 2172681, 2276142, 2655499, 2689986, 3138317, 3414213, 4034979, 4345362, 4931641, 5310998, 6276634, 6828426, 7966497, 8069958, 9414951, 9863282, 14794923, 15932994, 18829902, 23899491, 28244853, 29589846, 34521487, 44384769, 47798982, 56489706, 69042974, 88769538, 103564461, 207128922, 310693383, 621386766]

約数ペア:

[(1, 621386766), (2, 310693383), (3, 207128922), (6, 103564461), (7, 88769538), (9, 69042974), (11, 56489706), (13, 47798982), (14, 44384769), (18, 34521487), (21, 29589846), (22, 28244853), (26, 23899491), (33, 18829902), (39, 15932994), (42, 14794923), (63, 9863282), (66, 9414951), (77, 8069958), (78, 7966497), (91, 6828426), (99, 6276634), (117, 5310998), (126, 4931641), (143, 4345362), (154, 4034979), (182, 3414213), (198, 3138317), (231, 2689986), (234, 2655499), (273, 2276142), (286, 2172681), (429, 1448454), (462, 1344993), (546, 1138071), (693, 896662), (819, 758714), (858, 724227), (1001, 620766), (1287, 482818), (1386, 448331), (1638, 379357), (2002, 310383), (2574, 241409), (3003, 206922), (6006, 103461), (9009, 68974), (18018, 34487)]