346904012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 783949824

約数和(自身を除く): 437045812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 71, 91, 124, 142, 182, 217, 284, 364, 403, 433, 434, 497, 806, 866, 868, 923, 994, 1612, 1732, 1846, 1988, 2201, 2821, 3031, 3692, 4402, 5629, 5642, 6062, 6461, 8804, 11258, 11284, 12124, 12922, 13423, 15407, 22516, 25844, 26846, 28613, 30743, 30814, 39403, 53692, 57226, 61486, 61628, 78806, 93961, 114452, 122972, 157612, 174499, 187922, 200291, 215201, 348998, 375844, 399659, 400582, 430402, 697996, 799318, 801164, 860804, 953033, 1221493, 1598636, 1906066, 2442986, 2797613, 3812132, 4885972, 5595226, 6671231, 11190452, 12389429, 13342462, 24778858, 26684924, 49557716, 86726003, 173452006, 346904012]

約数ペア:

[(1, 346904012), (2, 173452006), (4, 86726003), (7, 49557716), (13, 26684924), (14, 24778858), (26, 13342462), (28, 12389429), (31, 11190452), (52, 6671231), (62, 5595226), (71, 4885972), (91, 3812132), (124, 2797613), (142, 2442986), (182, 1906066), (217, 1598636), (284, 1221493), (364, 953033), (403, 860804), (433, 801164), (434, 799318), (497, 697996), (806, 430402), (866, 400582), (868, 399659), (923, 375844), (994, 348998), (1612, 215201), (1732, 200291), (1846, 187922), (1988, 174499), (2201, 157612), (2821, 122972), (3031, 114452), (3692, 93961), (4402, 78806), (5629, 61628), (5642, 61486), (6062, 57226), (6461, 53692), (8804, 39403), (11258, 30814), (11284, 30743), (12124, 28613), (12922, 26846), (13423, 25844), (15407, 22516)]