419405688

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{49787}}^1$

素因数の和:49818

約数の個数: 80

約数和(自身を含む): 1265113080

約数和(自身を除く): 845707392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 49787, 99574, 149361, 199148, 298722, 398296, 448083, 597444, 647231, 896166, 1194888, 1294462, 1344249, 1792332, 1941693, 2588924, 2688498, 3584664, 3883386, 4032747, 5177848, 5376996, 5825079, 7766772, 8065494, 10753992, 11650158, 15533544, 16130988, 17475237, 23300316, 32261976, 34950474, 46600632, 52425711, 69900948, 104851422, 139801896, 209702844, 419405688]

約数ペア:

[(1, 419405688), (2, 209702844), (3, 139801896), (4, 104851422), (6, 69900948), (8, 52425711), (9, 46600632), (12, 34950474), (13, 32261976), (18, 23300316), (24, 17475237), (26, 16130988), (27, 15533544), (36, 11650158), (39, 10753992), (52, 8065494), (54, 7766772), (72, 5825079), (78, 5376996), (81, 5177848), (104, 4032747), (108, 3883386), (117, 3584664), (156, 2688498), (162, 2588924), (216, 1941693), (234, 1792332), (312, 1344249), (324, 1294462), (351, 1194888), (468, 896166), (648, 647231), (702, 597444), (936, 448083), (1053, 398296), (1404, 298722), (2106, 199148), (2808, 149361), (4212, 99574), (8424, 49787)]