671152482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^2$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 1962612288

約数和(自身を除く): 1291459806

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, 193, 198, 231, 234, 273, 286, 386, 429, 462, 546, 579, 693, 819, 858, 1001, 1158, 1287, 1351, 1386, 1638, 1737, 2002, 2123, 2509, 2574, 2702, 3003, 3474, 4053, 4246, 5018, 6006, 6369, 7527, 8106, 9009, 12159, 12738, 14861, 15054, 17563, 18018, 19107, 22581, 24318, 27599, 29722, 35126, 37249, 38214, 44583, 45162, 52689, 55198, 74498, 82797, 89166, 105378, 111747, 133749, 158067, 165594, 193193, 223494, 248391, 260743, 267498, 316134, 335241, 386386, 409739, 484237, 496782, 521486, 579579, 670482, 782229, 819478, 968474, 1159158, 1229217, 1452711, 1564458, 1738737, 2346687, 2458434, 2868173, 2905422, 3389659, 3477474, 3687651, 4358133, 4693374, 5326607, 5736346, 6779318, 7375302, 8604519, 8716266, 10168977, 10653214, 15979821, 17209038, 20337954, 25813557, 30506931, 31959642, 37286249, 47939463, 51627114, 61013862, 74572498, 95878926, 111858747, 223717494, 335576241, 671152482]

約数ペア:

[(1, 671152482), (2, 335576241), (3, 223717494), (6, 111858747), (7, 95878926), (9, 74572498), (11, 61013862), (13, 51627114), (14, 47939463), (18, 37286249), (21, 31959642), (22, 30506931), (26, 25813557), (33, 20337954), (39, 17209038), (42, 15979821), (63, 10653214), (66, 10168977), (77, 8716266), (78, 8604519), (91, 7375302), (99, 6779318), (117, 5736346), (126, 5326607), (143, 4693374), (154, 4358133), (182, 3687651), (193, 3477474), (198, 3389659), (231, 2905422), (234, 2868173), (273, 2458434), (286, 2346687), (386, 1738737), (429, 1564458), (462, 1452711), (546, 1229217), (579, 1159158), (693, 968474), (819, 819478), (858, 782229), (1001, 670482), (1158, 579579), (1287, 521486), (1351, 496782), (1386, 484237), (1638, 409739), (1737, 386386), (2002, 335241), (2123, 316134), (2509, 267498), (2574, 260743), (2702, 248391), (3003, 223494), (3474, 193193), (4053, 165594), (4246, 158067), (5018, 133749), (6006, 111747), (6369, 105378), (7527, 89166), (8106, 82797), (9009, 74498), (12159, 55198), (12738, 52689), (14861, 45162), (15054, 44583), (17563, 38214), (18018, 37249), (19107, 35126), (22581, 29722), (24318, 27599)]