291176496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1563

約数の個数: 120

約数和(自身を含む): 886245360

約数和(自身を除く): 595068864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 436, 468, 624, 654, 872, 936, 981, 1308, 1417, 1427, 1744, 1872, 1962, 2616, 2834, 2854, 3924, 4251, 4281, 5232, 5668, 5708, 7848, 8502, 8562, 11336, 11416, 12753, 12843, 15696, 17004, 17124, 18551, 22672, 22832, 25506, 25686, 34008, 34248, 37102, 51012, 51372, 55653, 68016, 68496, 74204, 102024, 102744, 111306, 148408, 155543, 166959, 204048, 205488, 222612, 296816, 311086, 333918, 445224, 466629, 622172, 667836, 890448, 933258, 1244344, 1335672, 1399887, 1866516, 2022059, 2488688, 2671344, 2799774, 3733032, 4044118, 5599548, 6066177, 7466064, 8088236, 11199096, 12132354, 16176472, 18198531, 22398192, 24264708, 32352944, 36397062, 48529416, 72794124, 97058832, 145588248, 291176496]

約数ペア:

[(1, 291176496), (2, 145588248), (3, 97058832), (4, 72794124), (6, 48529416), (8, 36397062), (9, 32352944), (12, 24264708), (13, 22398192), (16, 18198531), (18, 16176472), (24, 12132354), (26, 11199096), (36, 8088236), (39, 7466064), (48, 6066177), (52, 5599548), (72, 4044118), (78, 3733032), (104, 2799774), (109, 2671344), (117, 2488688), (144, 2022059), (156, 1866516), (208, 1399887), (218, 1335672), (234, 1244344), (312, 933258), (327, 890448), (436, 667836), (468, 622172), (624, 466629), (654, 445224), (872, 333918), (936, 311086), (981, 296816), (1308, 222612), (1417, 205488), (1427, 204048), (1744, 166959), (1872, 155543), (1962, 148408), (2616, 111306), (2834, 102744), (2854, 102024), (3924, 74204), (4251, 68496), (4281, 68016), (5232, 55653), (5668, 51372), (5708, 51012), (7848, 37102), (8502, 34248), (8562, 34008), (11336, 25686), (11416, 25506), (12753, 22832), (12843, 22672), (15696, 18551), (17004, 17124)]