717494492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 1569818880

約数和(自身を除く): 852324388

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 107, 143, 209, 214, 247, 286, 418, 428, 494, 572, 617, 836, 988, 1177, 1234, 1391, 2033, 2354, 2468, 2717, 2782, 4066, 4708, 5434, 5564, 6787, 8021, 8132, 10868, 11723, 13574, 15301, 16042, 22363, 23446, 26429, 27148, 30602, 32084, 44726, 46892, 52858, 61204, 66019, 88231, 89452, 105716, 128953, 132038, 152399, 176462, 257906, 264076, 290719, 304798, 352924, 515812, 581438, 609596, 726209, 858247, 1162876, 1254361, 1452418, 1676389, 1716494, 2508722, 2904836, 3352778, 3432988, 5017444, 6705556, 9440717, 13797971, 16306693, 18881434, 27595942, 32613386, 37762868, 55191884, 65226772, 179373623, 358747246, 717494492]

約数ペア:

[(1, 717494492), (2, 358747246), (4, 179373623), (11, 65226772), (13, 55191884), (19, 37762868), (22, 32613386), (26, 27595942), (38, 18881434), (44, 16306693), (52, 13797971), (76, 9440717), (107, 6705556), (143, 5017444), (209, 3432988), (214, 3352778), (247, 2904836), (286, 2508722), (418, 1716494), (428, 1676389), (494, 1452418), (572, 1254361), (617, 1162876), (836, 858247), (988, 726209), (1177, 609596), (1234, 581438), (1391, 515812), (2033, 352924), (2354, 304798), (2468, 290719), (2717, 264076), (2782, 257906), (4066, 176462), (4708, 152399), (5434, 132038), (5564, 128953), (6787, 105716), (8021, 89452), (8132, 88231), (10868, 66019), (11723, 61204), (13574, 52858), (15301, 46892), (16042, 44726), (22363, 32084), (23446, 30602), (26429, 27148)]