997040538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137447}}^1$

素因数の和:137499

約数の個数: 48

約数和(自身を含む): 2401491456

約数和(自身を除く): 1404450918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 137447, 274894, 412341, 824682, 1237023, 1786811, 2474046, 3573622, 4260857, 5360433, 8521714, 10720866, 12782571, 16081299, 25565142, 32162598, 38347713, 55391141, 76695426, 110782282, 166173423, 332346846, 498520269, 997040538]

約数ペア:

[(1, 997040538), (2, 498520269), (3, 332346846), (6, 166173423), (9, 110782282), (13, 76695426), (18, 55391141), (26, 38347713), (31, 32162598), (39, 25565142), (62, 16081299), (78, 12782571), (93, 10720866), (117, 8521714), (186, 5360433), (234, 4260857), (279, 3573622), (403, 2474046), (558, 1786811), (806, 1237023), (1209, 824682), (2418, 412341), (3627, 274894), (7254, 137447)]