1330291458

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 2995528320

約数和(自身を除く): 1665236862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 173, 314, 346, 471, 519, 907, 942, 1038, 1413, 1557, 1814, 2721, 2826, 3114, 4239, 4671, 5442, 8163, 8478, 9342, 16326, 24489, 27161, 48978, 54322, 81483, 142399, 156911, 162966, 244449, 284798, 313822, 427197, 470733, 488898, 733347, 854394, 941466, 1281591, 1412199, 1466694, 2563182, 2824398, 3844773, 4236597, 7689546, 8473194, 24635027, 49270054, 73905081, 147810162, 221715243, 443430486, 665145729, 1330291458]

約数ペア:

[(1, 1330291458), (2, 665145729), (3, 443430486), (6, 221715243), (9, 147810162), (18, 73905081), (27, 49270054), (54, 24635027), (157, 8473194), (173, 7689546), (314, 4236597), (346, 3844773), (471, 2824398), (519, 2563182), (907, 1466694), (942, 1412199), (1038, 1281591), (1413, 941466), (1557, 854394), (1814, 733347), (2721, 488898), (2826, 470733), (3114, 427197), (4239, 313822), (4671, 284798), (5442, 244449), (8163, 162966), (8478, 156911), (9342, 142399), (16326, 81483), (24489, 54322), (27161, 48978)]