980728554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{829}}^1$

素因数の和:1399

約数の個数: 64

約数和(自身を含む): 2191996800

約数和(自身を除く): 1211268246

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 523, 754, 829, 1046, 1131, 1569, 1658, 2262, 2487, 3138, 4974, 6799, 10777, 13598, 15167, 20397, 21554, 24041, 30334, 32331, 40794, 45501, 48082, 64662, 72123, 91002, 144246, 197171, 312533, 394342, 433567, 591513, 625066, 867134, 937599, 1183026, 1300701, 1875198, 2601402, 5636371, 11272742, 12573443, 16909113, 25146886, 33818226, 37720329, 75440658, 163454759, 326909518, 490364277, 980728554]

約数ペア:

[(1, 980728554), (2, 490364277), (3, 326909518), (6, 163454759), (13, 75440658), (26, 37720329), (29, 33818226), (39, 25146886), (58, 16909113), (78, 12573443), (87, 11272742), (174, 5636371), (377, 2601402), (523, 1875198), (754, 1300701), (829, 1183026), (1046, 937599), (1131, 867134), (1569, 625066), (1658, 591513), (2262, 433567), (2487, 394342), (3138, 312533), (4974, 197171), (6799, 144246), (10777, 91002), (13598, 72123), (15167, 64662), (20397, 48082), (21554, 45501), (24041, 40794), (30334, 32331)]