319975416

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1317

約数の個数: 96

約数和(自身を含む): 896145120

約数和(自身を除く): 576169704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 71, 72, 106, 142, 159, 212, 213, 284, 318, 424, 426, 477, 568, 636, 639, 852, 954, 1181, 1272, 1278, 1704, 1908, 2362, 2556, 3543, 3763, 3816, 4724, 5112, 7086, 7526, 9448, 10629, 11289, 14172, 15052, 21258, 22578, 28344, 30104, 33867, 42516, 45156, 62593, 67734, 83851, 85032, 90312, 125186, 135468, 167702, 187779, 250372, 251553, 270936, 335404, 375558, 500744, 503106, 563337, 670808, 751116, 754659, 1006212, 1126674, 1502232, 1509318, 2012424, 2253348, 3018636, 4444103, 4506696, 6037272, 8888206, 13332309, 17776412, 26664618, 35552824, 39996927, 53329236, 79993854, 106658472, 159987708, 319975416]

約数ペア:

[(1, 319975416), (2, 159987708), (3, 106658472), (4, 79993854), (6, 53329236), (8, 39996927), (9, 35552824), (12, 26664618), (18, 17776412), (24, 13332309), (36, 8888206), (53, 6037272), (71, 4506696), (72, 4444103), (106, 3018636), (142, 2253348), (159, 2012424), (212, 1509318), (213, 1502232), (284, 1126674), (318, 1006212), (424, 754659), (426, 751116), (477, 670808), (568, 563337), (636, 503106), (639, 500744), (852, 375558), (954, 335404), (1181, 270936), (1272, 251553), (1278, 250372), (1704, 187779), (1908, 167702), (2362, 135468), (2556, 125186), (3543, 90312), (3763, 85032), (3816, 83851), (4724, 67734), (5112, 62593), (7086, 45156), (7526, 42516), (9448, 33867), (10629, 30104), (11289, 28344), (14172, 22578), (15052, 21258)]