449697906

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23327}}^1$

素因数の和:23365

約数の個数: 80

約数和(自身を含む): 1219401216

約数和(自身を除く): 769703310

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 9639, 19278, 23327, 46654, 69981, 139962, 163289, 209943, 326578, 396559, 419886, 489867, 629829, 793118, 979734, 1189677, 1259658, 1469601, 1889487, 2379354, 2775913, 2939202, 3569031, 3778974, 4408803, 5551826, 7138062, 8327739, 8817606, 10707093, 13226409, 16655478, 21414186, 24983217, 26452818, 32121279, 49966434, 64242558, 74949651, 149899302, 224848953, 449697906]

約数ペア:

[(1, 449697906), (2, 224848953), (3, 149899302), (6, 74949651), (7, 64242558), (9, 49966434), (14, 32121279), (17, 26452818), (18, 24983217), (21, 21414186), (27, 16655478), (34, 13226409), (42, 10707093), (51, 8817606), (54, 8327739), (63, 7138062), (81, 5551826), (102, 4408803), (119, 3778974), (126, 3569031), (153, 2939202), (162, 2775913), (189, 2379354), (238, 1889487), (306, 1469601), (357, 1259658), (378, 1189677), (459, 979734), (567, 793118), (714, 629829), (918, 489867), (1071, 419886), (1134, 396559), (1377, 326578), (2142, 209943), (2754, 163289), (3213, 139962), (6426, 69981), (9639, 46654), (19278, 23327)]