1284349072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{74257}}^1$

素因数の和:74335

約数の個数: 40

約数和(自身を含む): 2651901696

約数和(自身を除く): 1367552624

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 8648, 17296, 74257, 148514, 297028, 594056, 1188112, 1707911, 3415822, 3490079, 6831644, 6980158, 13663288, 13960316, 27326576, 27920632, 55841264, 80271817, 160543634, 321087268, 642174536, 1284349072]

約数ペア:

[(1, 1284349072), (2, 642174536), (4, 321087268), (8, 160543634), (16, 80271817), (23, 55841264), (46, 27920632), (47, 27326576), (92, 13960316), (94, 13663288), (184, 6980158), (188, 6831644), (368, 3490079), (376, 3415822), (752, 1707911), (1081, 1188112), (2162, 594056), (4324, 297028), (8648, 148514), (17296, 74257)]