353141026

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 648806400

約数和(自身を除く): 295665374

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 127, 149, 217, 254, 298, 301, 434, 602, 889, 1043, 1333, 1778, 2086, 2666, 3937, 4619, 5461, 6407, 7874, 9238, 9331, 10922, 12814, 18662, 18923, 27559, 32333, 37846, 38227, 44849, 55118, 64666, 76454, 89698, 132461, 169291, 198617, 264922, 338582, 397234, 586613, 813689, 1173226, 1185037, 1390319, 1627378, 2370074, 2780638, 4106291, 5695823, 8212582, 11391646, 25224359, 50448718, 176570513, 353141026]

約数ペア:

[(1, 353141026), (2, 176570513), (7, 50448718), (14, 25224359), (31, 11391646), (43, 8212582), (62, 5695823), (86, 4106291), (127, 2780638), (149, 2370074), (217, 1627378), (254, 1390319), (298, 1185037), (301, 1173226), (434, 813689), (602, 586613), (889, 397234), (1043, 338582), (1333, 264922), (1778, 198617), (2086, 169291), (2666, 132461), (3937, 89698), (4619, 76454), (5461, 64666), (6407, 55118), (7874, 44849), (9238, 38227), (9331, 37846), (10922, 32333), (12814, 27559), (18662, 18923)]