290794218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 689157504

約数和(自身を除く): 398363286

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1331, 1573, 2662, 2801, 3146, 3993, 4719, 5602, 7986, 8403, 9438, 16806, 17303, 30811, 34606, 36413, 51909, 61622, 72826, 92433, 103818, 109239, 184866, 218478, 338921, 400543, 677842, 801086, 1016763, 1201629, 2033526, 2403258, 3728131, 4405973, 7456262, 8811946, 11184393, 13217919, 22368786, 26435838, 48465703, 96931406, 145397109, 290794218]

約数ペア:

[(1, 290794218), (2, 145397109), (3, 96931406), (6, 48465703), (11, 26435838), (13, 22368786), (22, 13217919), (26, 11184393), (33, 8811946), (39, 7456262), (66, 4405973), (78, 3728131), (121, 2403258), (143, 2033526), (242, 1201629), (286, 1016763), (363, 801086), (429, 677842), (726, 400543), (858, 338921), (1331, 218478), (1573, 184866), (2662, 109239), (2801, 103818), (3146, 92433), (3993, 72826), (4719, 61622), (5602, 51909), (7986, 36413), (8403, 34606), (9438, 30811), (16806, 17303)]