28977115992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{12641}}^1$

素因数の和:13137

約数の個数: 128

約数和(自身を含む): 83376518400

約数和(自身を除く): 54399402408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 457, 627, 836, 914, 1254, 1371, 1672, 1828, 2508, 2742, 3656, 5016, 5027, 5484, 8683, 10054, 10968, 12641, 15081, 17366, 20108, 25282, 26049, 30162, 34732, 37923, 40216, 50564, 52098, 60324, 69464, 75846, 95513, 101128, 104196, 120648, 139051, 151692, 191026, 208392, 240179, 278102, 286539, 303384, 382052, 417153, 480358, 556204, 573078, 720537, 764104, 834306, 960716, 1112408, 1146156, 1441074, 1668612, 1921432, 2292312, 2641969, 2882148, 3337224, 5283938, 5764296, 5776937, 7925907, 10567876, 11553874, 15851814, 17330811, 21135752, 23107748, 31703628, 34661622, 46215496, 63407256, 63546307, 69323244, 109761803, 127092614, 138646488, 190638921, 219523606, 254185228, 329285409, 381277842, 439047212, 508370456, 658570818, 762555684, 878094424, 1207379833, 1317141636, 1525111368, 2414759666, 2634283272, 3622139499, 4829519332, 7244278998, 9659038664, 14488557996, 28977115992]

約数ペア:

[(1, 28977115992), (2, 14488557996), (3, 9659038664), (4, 7244278998), (6, 4829519332), (8, 3622139499), (11, 2634283272), (12, 2414759666), (19, 1525111368), (22, 1317141636), (24, 1207379833), (33, 878094424), (38, 762555684), (44, 658570818), (57, 508370456), (66, 439047212), (76, 381277842), (88, 329285409), (114, 254185228), (132, 219523606), (152, 190638921), (209, 138646488), (228, 127092614), (264, 109761803), (418, 69323244), (456, 63546307), (457, 63407256), (627, 46215496), (836, 34661622), (914, 31703628), (1254, 23107748), (1371, 21135752), (1672, 17330811), (1828, 15851814), (2508, 11553874), (2742, 10567876), (3656, 7925907), (5016, 5776937), (5027, 5764296), (5484, 5283938), (8683, 3337224), (10054, 2882148), (10968, 2641969), (12641, 2292312), (15081, 1921432), (17366, 1668612), (20108, 1441074), (25282, 1146156), (26049, 1112408), (30162, 960716), (34732, 834306), (37923, 764104), (40216, 720537), (50564, 573078), (52098, 556204), (60324, 480358), (69464, 417153), (75846, 382052), (95513, 303384), (101128, 286539), (104196, 278102), (120648, 240179), (139051, 208392), (151692, 191026)]