266542362

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 586872000

約数和(自身を除く): 320329638

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 379, 439, 534, 758, 801, 878, 1137, 1317, 1602, 2274, 2634, 3411, 3951, 6822, 7902, 33731, 39071, 67462, 78142, 101193, 117213, 166381, 202386, 234426, 303579, 332762, 351639, 499143, 607158, 703278, 998286, 1497429, 2994858, 14807909, 29615818, 44423727, 88847454, 133271181, 266542362]

約数ペア:

[(1, 266542362), (2, 133271181), (3, 88847454), (6, 44423727), (9, 29615818), (18, 14807909), (89, 2994858), (178, 1497429), (267, 998286), (379, 703278), (439, 607158), (534, 499143), (758, 351639), (801, 332762), (878, 303579), (1137, 234426), (1317, 202386), (1602, 166381), (2274, 117213), (2634, 101193), (3411, 78142), (3951, 67462), (6822, 39071), (7902, 33731)]