1328863344

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{85711}}^1$

素因数の和:85758

約数の個数: 80

約数和(自身を含む): 3826183680

約数和(自身を除く): 2497320336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 85711, 171422, 257133, 342844, 514266, 685688, 1028532, 1371376, 1457087, 1628509, 2057064, 2914174, 3257018, 4114128, 4371261, 4885527, 5828348, 6514036, 8742522, 9771054, 11656696, 13028072, 17485044, 19542108, 23313392, 26056144, 27684653, 34970088, 39084216, 55369306, 69940176, 78168432, 83053959, 110738612, 166107918, 221477224, 332215836, 442954448, 664431672, 1328863344]

約数ペア:

[(1, 1328863344), (2, 664431672), (3, 442954448), (4, 332215836), (6, 221477224), (8, 166107918), (12, 110738612), (16, 83053959), (17, 78168432), (19, 69940176), (24, 55369306), (34, 39084216), (38, 34970088), (48, 27684653), (51, 26056144), (57, 23313392), (68, 19542108), (76, 17485044), (102, 13028072), (114, 11656696), (136, 9771054), (152, 8742522), (204, 6514036), (228, 5828348), (272, 4885527), (304, 4371261), (323, 4114128), (408, 3257018), (456, 2914174), (646, 2057064), (816, 1628509), (912, 1457087), (969, 1371376), (1292, 1028532), (1938, 685688), (2584, 514266), (3876, 342844), (5168, 257133), (7752, 171422), (15504, 85711)]