311334552

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{10271}}^1$

素因数の和:10704

約数の個数: 48

約数和(自身を含む): 845282880

約数和(自身を除く): 533948328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 10271, 15156, 20542, 30312, 30813, 41084, 61626, 82168, 92439, 123252, 184878, 246504, 369756, 739512, 4324091, 8648182, 12972273, 17296364, 25944546, 34592728, 38916819, 51889092, 77833638, 103778184, 155667276, 311334552]

約数ペア:

[(1, 311334552), (2, 155667276), (3, 103778184), (4, 77833638), (6, 51889092), (8, 38916819), (9, 34592728), (12, 25944546), (18, 17296364), (24, 12972273), (36, 8648182), (72, 4324091), (421, 739512), (842, 369756), (1263, 246504), (1684, 184878), (2526, 123252), (3368, 92439), (3789, 82168), (5052, 61626), (7578, 41084), (10104, 30813), (10271, 30312), (15156, 20542)]