402344568

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{28081}}^1$

素因数の和:28292

約数の個数: 48

約数和(自身を含む): 1095198000

約数和(自身を除く): 692853432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 28081, 56162, 84243, 112324, 168486, 224648, 252729, 336972, 505458, 673944, 1010916, 2021832, 5588119, 11176238, 16764357, 22352476, 33528714, 44704952, 50293071, 67057428, 100586142, 134114856, 201172284, 402344568]

約数ペア:

[(1, 402344568), (2, 201172284), (3, 134114856), (4, 100586142), (6, 67057428), (8, 50293071), (9, 44704952), (12, 33528714), (18, 22352476), (24, 16764357), (36, 11176238), (72, 5588119), (199, 2021832), (398, 1010916), (597, 673944), (796, 505458), (1194, 336972), (1592, 252729), (1791, 224648), (2388, 168486), (3582, 112324), (4776, 84243), (7164, 56162), (14328, 28081)]