613590516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20123}}^1$

素因数の和:20162

約数の個数: 108

約数和(自身を含む): 1948486176

約数和(自身を除く): 1334895660

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 10164, 15246, 20123, 30492, 40246, 60369, 80492, 120738, 140861, 181107, 221353, 241476, 281722, 362214, 422583, 442706, 563444, 664059, 724428, 845166, 885412, 1267749, 1328118, 1549471, 1690332, 1992177, 2434883, 2535498, 2656236, 3098942, 3984354, 4648413, 4869766, 5070996, 6197884, 7304649, 7968708, 9296826, 9739532, 13945239, 14609298, 17044181, 18593652, 21913947, 27890478, 29218596, 34088362, 43827894, 51132543, 55780956, 68176724, 87655788, 102265086, 153397629, 204530172, 306795258, 613590516]

約数ペア:

[(1, 613590516), (2, 306795258), (3, 204530172), (4, 153397629), (6, 102265086), (7, 87655788), (9, 68176724), (11, 55780956), (12, 51132543), (14, 43827894), (18, 34088362), (21, 29218596), (22, 27890478), (28, 21913947), (33, 18593652), (36, 17044181), (42, 14609298), (44, 13945239), (63, 9739532), (66, 9296826), (77, 7968708), (84, 7304649), (99, 6197884), (121, 5070996), (126, 4869766), (132, 4648413), (154, 3984354), (198, 3098942), (231, 2656236), (242, 2535498), (252, 2434883), (308, 1992177), (363, 1690332), (396, 1549471), (462, 1328118), (484, 1267749), (693, 885412), (726, 845166), (847, 724428), (924, 664059), (1089, 563444), (1386, 442706), (1452, 422583), (1694, 362214), (2178, 281722), (2541, 241476), (2772, 221353), (3388, 181107), (4356, 140861), (5082, 120738), (7623, 80492), (10164, 60369), (15246, 40246), (20123, 30492)]