329998526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 648891648

約数和(自身を除く): 318893122

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 143, 169, 187, 221, 227, 253, 286, 299, 338, 374, 391, 442, 454, 506, 598, 782, 1859, 2431, 2497, 2873, 2951, 3289, 3718, 3859, 3887, 4301, 4862, 4994, 5083, 5221, 5746, 5902, 6578, 7718, 7774, 8602, 10166, 10442, 31603, 32461, 38363, 42449, 42757, 50167, 55913, 57431, 63206, 64922, 66079, 67873, 76726, 84898, 85514, 88757, 100334, 111826, 114862, 132158, 135746, 177514, 421993, 551837, 652171, 726869, 746603, 843986, 882349, 976327, 1103674, 1153841, 1304342, 1453738, 1493206, 1764698, 1952654, 2307682, 7173881, 9705839, 12692251, 14347762, 14999933, 19411678, 25384502, 29999866, 164999263, 329998526]

約数ペア:

[(1, 329998526), (2, 164999263), (11, 29999866), (13, 25384502), (17, 19411678), (22, 14999933), (23, 14347762), (26, 12692251), (34, 9705839), (46, 7173881), (143, 2307682), (169, 1952654), (187, 1764698), (221, 1493206), (227, 1453738), (253, 1304342), (286, 1153841), (299, 1103674), (338, 976327), (374, 882349), (391, 843986), (442, 746603), (454, 726869), (506, 652171), (598, 551837), (782, 421993), (1859, 177514), (2431, 135746), (2497, 132158), (2873, 114862), (2951, 111826), (3289, 100334), (3718, 88757), (3859, 85514), (3887, 84898), (4301, 76726), (4862, 67873), (4994, 66079), (5083, 64922), (5221, 63206), (5746, 57431), (5902, 55913), (6578, 50167), (7718, 42757), (7774, 42449), (8602, 38363), (10166, 32461), (10442, 31603)]