2753148678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 6769889280

約数和(自身を除く): 4016740602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 197, 211, 249, 266, 394, 399, 422, 498, 581, 591, 633, 798, 1162, 1182, 1266, 1379, 1477, 1577, 1743, 2758, 2954, 3154, 3486, 3743, 4009, 4137, 4431, 4731, 7486, 8018, 8274, 8862, 9462, 11039, 11229, 12027, 16351, 17513, 22078, 22458, 24054, 26201, 28063, 32702, 33117, 35026, 41567, 49053, 52402, 52539, 56126, 66234, 78603, 83134, 84189, 98106, 105078, 114457, 122591, 124701, 157206, 168378, 228914, 245182, 249402, 290969, 310669, 332747, 343371, 367773, 581938, 621338, 665494, 686742, 735546, 789773, 872907, 932007, 998241, 1579546, 1745814, 1864014, 1996482, 2174683, 2329229, 2369319, 3450061, 4349366, 4658458, 4738638, 5528411, 6524049, 6900122, 6987687, 10350183, 11056822, 13048098, 13975374, 16585233, 20700366, 24150427, 33170466, 48300854, 65551159, 72451281, 131102318, 144902562, 196653477, 393306954, 458858113, 917716226, 1376574339, 2753148678]

約数ペア:

[(1, 2753148678), (2, 1376574339), (3, 917716226), (6, 458858113), (7, 393306954), (14, 196653477), (19, 144902562), (21, 131102318), (38, 72451281), (42, 65551159), (57, 48300854), (83, 33170466), (114, 24150427), (133, 20700366), (166, 16585233), (197, 13975374), (211, 13048098), (249, 11056822), (266, 10350183), (394, 6987687), (399, 6900122), (422, 6524049), (498, 5528411), (581, 4738638), (591, 4658458), (633, 4349366), (798, 3450061), (1162, 2369319), (1182, 2329229), (1266, 2174683), (1379, 1996482), (1477, 1864014), (1577, 1745814), (1743, 1579546), (2758, 998241), (2954, 932007), (3154, 872907), (3486, 789773), (3743, 735546), (4009, 686742), (4137, 665494), (4431, 621338), (4731, 581938), (7486, 367773), (8018, 343371), (8274, 332747), (8862, 310669), (9462, 290969), (11039, 249402), (11229, 245182), (12027, 228914), (16351, 168378), (17513, 157206), (22078, 124701), (22458, 122591), (24054, 114457), (26201, 105078), (28063, 98106), (32702, 84189), (33117, 83134), (35026, 78603), (41567, 66234), (49053, 56126), (52402, 52539)]