780630812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 1490123712

約数和(自身を除く): 709492900

約数列:

[1, 2, 4, 13, 26, 52, 167, 241, 334, 373, 482, 668, 746, 964, 1492, 2171, 3133, 4342, 4849, 6266, 8684, 9698, 12532, 19396, 40247, 62291, 80494, 89893, 124582, 160988, 179786, 249164, 359572, 523211, 809783, 1046422, 1168609, 1619566, 2092844, 2337218, 3239132, 4674436, 15012131, 30024262, 60048524, 195157703, 390315406, 780630812]

約数ペア:

[(1, 780630812), (2, 390315406), (4, 195157703), (13, 60048524), (26, 30024262), (52, 15012131), (167, 4674436), (241, 3239132), (334, 2337218), (373, 2092844), (482, 1619566), (668, 1168609), (746, 1046422), (964, 809783), (1492, 523211), (2171, 359572), (3133, 249164), (4342, 179786), (4849, 160988), (6266, 124582), (8684, 89893), (9698, 80494), (12532, 62291), (19396, 40247)]