217470492022

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{15107}}^1$

素因数の和:15997

約数の個数: 64

約数和(自身を含む): 394732154880

約数和(自身を除く): 177261662858

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 809, 1271, 1618, 2542, 5663, 8897, 11326, 15107, 17794, 25079, 30214, 33169, 50158, 66338, 105749, 175553, 211498, 232183, 351106, 464366, 468317, 619387, 936634, 1028239, 1238774, 2056478, 3278219, 4335709, 6556438, 7197673, 8671418, 12221563, 14395346, 19200997, 24443126, 38401994, 85550941, 134406979, 171101882, 268813958, 378868453, 501084083, 757736906, 1002168166, 2652079171, 3507588581, 5304158342, 7015177162, 15533606573, 31067213146, 108735246011, 217470492022]

約数ペア:

[(1, 217470492022), (2, 108735246011), (7, 31067213146), (14, 15533606573), (31, 7015177162), (41, 5304158342), (62, 3507588581), (82, 2652079171), (217, 1002168166), (287, 757736906), (434, 501084083), (574, 378868453), (809, 268813958), (1271, 171101882), (1618, 134406979), (2542, 85550941), (5663, 38401994), (8897, 24443126), (11326, 19200997), (15107, 14395346), (17794, 12221563), (25079, 8671418), (30214, 7197673), (33169, 6556438), (50158, 4335709), (66338, 3278219), (105749, 2056478), (175553, 1238774), (211498, 1028239), (232183, 936634), (351106, 619387), (464366, 468317)]