1293324708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{28687}}^1$

素因数の和:28741

約数の個数: 72

約数和(自身を含む): 3452428672

約数和(自身を除く): 2159103964

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1734, 2652, 3468, 3757, 7514, 11271, 15028, 22542, 28687, 45084, 57374, 86061, 114748, 172122, 344244, 372931, 487679, 745862, 975358, 1118793, 1463037, 1491724, 1950716, 2237586, 2926074, 4475172, 5852148, 6339827, 8290543, 12679654, 16581086, 19019481, 24871629, 25359308, 33162172, 38038962, 49743258, 76077924, 99486516, 107777059, 215554118, 323331177, 431108236, 646662354, 1293324708]

約数ペア:

[(1, 1293324708), (2, 646662354), (3, 431108236), (4, 323331177), (6, 215554118), (12, 107777059), (13, 99486516), (17, 76077924), (26, 49743258), (34, 38038962), (39, 33162172), (51, 25359308), (52, 24871629), (68, 19019481), (78, 16581086), (102, 12679654), (156, 8290543), (204, 6339827), (221, 5852148), (289, 4475172), (442, 2926074), (578, 2237586), (663, 1950716), (867, 1491724), (884, 1463037), (1156, 1118793), (1326, 975358), (1734, 745862), (2652, 487679), (3468, 372931), (3757, 344244), (7514, 172122), (11271, 114748), (15028, 86061), (22542, 57374), (28687, 45084)]