401112

素因数分解:

$2^3\times 3^4\times {\mathrm{619}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 1125300

約数和(自身を除く): 724188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 619, 648, 1238, 1857, 2476, 3714, 4952, 5571, 7428, 11142, 14856, 16713, 22284, 33426, 44568, 50139, 66852, 100278, 133704, 200556, 401112]

約数ペア:

[(1, 401112), (2, 200556), (3, 133704), (4, 100278), (6, 66852), (8, 50139), (9, 44568), (12, 33426), (18, 22284), (24, 16713), (27, 14856), (36, 11142), (54, 7428), (72, 5571), (81, 4952), (108, 3714), (162, 2476), (216, 1857), (324, 1238), (619, 648)]