401922504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293803}}^1$

素因数の和:293834

約数の個数: 48

約数和(自身を含む): 1145835600

約数和(自身を除く): 743913096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 293803, 587606, 881409, 1175212, 1762818, 2350424, 2644227, 3525636, 5288454, 5582257, 7051272, 10576908, 11164514, 16746771, 21153816, 22329028, 33493542, 44658056, 50240313, 66987084, 100480626, 133974168, 200961252, 401922504]

約数ペア:

[(1, 401922504), (2, 200961252), (3, 133974168), (4, 100480626), (6, 66987084), (8, 50240313), (9, 44658056), (12, 33493542), (18, 22329028), (19, 21153816), (24, 16746771), (36, 11164514), (38, 10576908), (57, 7051272), (72, 5582257), (76, 5288454), (114, 3525636), (152, 2644227), (171, 2350424), (228, 1762818), (342, 1175212), (456, 881409), (684, 587606), (1368, 293803)]