660203466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16061}}^1$

素因数の和:16127

約数の個数: 64

約数和(自身を含む): 1554287616

約数和(自身を除く): 894084150

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 6851, 13702, 16061, 20553, 32122, 41106, 48183, 96366, 208793, 273037, 417586, 497891, 546074, 626379, 819111, 995782, 1252758, 1493673, 1638222, 2987346, 3549481, 6472583, 7098962, 8464147, 10648443, 12945166, 16928294, 19417749, 21296886, 25392441, 38835498, 50784882, 110033911, 220067822, 330101733, 660203466]

約数ペア:

[(1, 660203466), (2, 330101733), (3, 220067822), (6, 110033911), (13, 50784882), (17, 38835498), (26, 25392441), (31, 21296886), (34, 19417749), (39, 16928294), (51, 12945166), (62, 10648443), (78, 8464147), (93, 7098962), (102, 6472583), (186, 3549481), (221, 2987346), (403, 1638222), (442, 1493673), (527, 1252758), (663, 995782), (806, 819111), (1054, 626379), (1209, 546074), (1326, 497891), (1581, 417586), (2418, 273037), (3162, 208793), (6851, 96366), (13702, 48183), (16061, 41106), (20553, 32122)]