996908276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 2234625792

約数和(自身を除く): 1237717516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 67, 82, 91, 134, 164, 182, 268, 287, 364, 469, 533, 574, 871, 938, 997, 1066, 1148, 1742, 1876, 1994, 2132, 2747, 3484, 3731, 3988, 5494, 6097, 6979, 7462, 10988, 12194, 12961, 13958, 14924, 19229, 24388, 25922, 27916, 35711, 38458, 40877, 51844, 66799, 71422, 76916, 81754, 90727, 133598, 142844, 163508, 181454, 249977, 267196, 286139, 362908, 467593, 499954, 531401, 572278, 868387, 935186, 999908, 1062802, 1144556, 1736774, 1870372, 2125604, 2738759, 3473548, 3719807, 5477518, 6078709, 7439614, 10955036, 12157418, 14879228, 19171313, 24314836, 35603867, 38342626, 71207734, 76685252, 142415468, 249227069, 498454138, 996908276]

約数ペア:

[(1, 996908276), (2, 498454138), (4, 249227069), (7, 142415468), (13, 76685252), (14, 71207734), (26, 38342626), (28, 35603867), (41, 24314836), (52, 19171313), (67, 14879228), (82, 12157418), (91, 10955036), (134, 7439614), (164, 6078709), (182, 5477518), (268, 3719807), (287, 3473548), (364, 2738759), (469, 2125604), (533, 1870372), (574, 1736774), (871, 1144556), (938, 1062802), (997, 999908), (1066, 935186), (1148, 868387), (1742, 572278), (1876, 531401), (1994, 499954), (2132, 467593), (2747, 362908), (3484, 286139), (3731, 267196), (3988, 249977), (5494, 181454), (6097, 163508), (6979, 142844), (7462, 133598), (10988, 90727), (12194, 81754), (12961, 76916), (13958, 71422), (14924, 66799), (19229, 51844), (24388, 40877), (25922, 38458), (27916, 35711)]