214443690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12973}}^1$

素因数の和:13031

約数の個数: 64

約数和(自身を含む): 560476800

約数和(自身を除く): 346033110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5510, 8265, 12973, 16530, 25946, 38919, 64865, 77838, 129730, 194595, 246487, 376217, 389190, 492974, 739461, 752434, 1128651, 1232435, 1478922, 1881085, 2257302, 2464870, 3697305, 3762170, 5643255, 7148123, 7394610, 11286510, 14296246, 21444369, 35740615, 42888738, 71481230, 107221845, 214443690]

約数ペア:

[(1, 214443690), (2, 107221845), (3, 71481230), (5, 42888738), (6, 35740615), (10, 21444369), (15, 14296246), (19, 11286510), (29, 7394610), (30, 7148123), (38, 5643255), (57, 3762170), (58, 3697305), (87, 2464870), (95, 2257302), (114, 1881085), (145, 1478922), (174, 1232435), (190, 1128651), (285, 752434), (290, 739461), (435, 492974), (551, 389190), (570, 376217), (870, 246487), (1102, 194595), (1653, 129730), (2755, 77838), (3306, 64865), (5510, 38919), (8265, 25946), (12973, 16530)]