248139888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 688455936

約数和(自身を除く): 440316048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 408, 426, 568, 816, 852, 1136, 1207, 1704, 2414, 3408, 3621, 4283, 4828, 7242, 8566, 9656, 12849, 14484, 17132, 19312, 25698, 28968, 34264, 51396, 57936, 68528, 72811, 102792, 145622, 205584, 218433, 291244, 304093, 436866, 582488, 608186, 873732, 912279, 1164976, 1216372, 1747464, 1824558, 2432744, 3494928, 3649116, 4865488, 5169581, 7298232, 10339162, 14596464, 15508743, 20678324, 31017486, 41356648, 62034972, 82713296, 124069944, 248139888]

約数ペア:

[(1, 248139888), (2, 124069944), (3, 82713296), (4, 62034972), (6, 41356648), (8, 31017486), (12, 20678324), (16, 15508743), (17, 14596464), (24, 10339162), (34, 7298232), (48, 5169581), (51, 4865488), (68, 3649116), (71, 3494928), (102, 2432744), (136, 1824558), (142, 1747464), (204, 1216372), (213, 1164976), (272, 912279), (284, 873732), (408, 608186), (426, 582488), (568, 436866), (816, 304093), (852, 291244), (1136, 218433), (1207, 205584), (1704, 145622), (2414, 102792), (3408, 72811), (3621, 68528), (4283, 57936), (4828, 51396), (7242, 34264), (8566, 28968), (9656, 25698), (12849, 19312), (14484, 17132)]