2680123446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{148747}}^1$

素因数の和:148786

約数の個数: 96

約数和(自身を含む): 7796775168

約数和(自身を除く): 5116651722

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1287, 1386, 1638, 2002, 2574, 3003, 6006, 9009, 18018, 148747, 297494, 446241, 892482, 1041229, 1338723, 1636217, 1933711, 2082458, 2677446, 3123687, 3272434, 3867422, 4908651, 5801133, 6247374, 9371061, 9817302, 11453519, 11602266, 13535977, 14725953, 17403399, 18742122, 21270821, 22907038, 27071954, 29451906, 34360557, 34806798, 40607931, 42541642, 63812463, 68721114, 81215862, 103081671, 121823793, 127624926, 148895747, 191437389, 206163342, 243647586, 297791494, 382874778, 446687241, 893374482, 1340061723, 2680123446]

約数ペア:

[(1, 2680123446), (2, 1340061723), (3, 893374482), (6, 446687241), (7, 382874778), (9, 297791494), (11, 243647586), (13, 206163342), (14, 191437389), (18, 148895747), (21, 127624926), (22, 121823793), (26, 103081671), (33, 81215862), (39, 68721114), (42, 63812463), (63, 42541642), (66, 40607931), (77, 34806798), (78, 34360557), (91, 29451906), (99, 27071954), (117, 22907038), (126, 21270821), (143, 18742122), (154, 17403399), (182, 14725953), (198, 13535977), (231, 11602266), (234, 11453519), (273, 9817302), (286, 9371061), (429, 6247374), (462, 5801133), (546, 4908651), (693, 3867422), (819, 3272434), (858, 3123687), (1001, 2677446), (1287, 2082458), (1386, 1933711), (1638, 1636217), (2002, 1338723), (2574, 1041229), (3003, 892482), (6006, 446241), (9009, 297494), (18018, 148747)]