7131836838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 17630300160

約数和(自身を除く): 10498463322

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 373, 427, 439, 714, 746, 854, 878, 1037, 1119, 1281, 1317, 2074, 2238, 2562, 2611, 2634, 3073, 3111, 5222, 6146, 6222, 6341, 7259, 7463, 7833, 9219, 12682, 14518, 14926, 15666, 18438, 19023, 21777, 22389, 22753, 26779, 38046, 43554, 44387, 44778, 45506, 52241, 53558, 68259, 80337, 88774, 104482, 133161, 136518, 156723, 159271, 160674, 163747, 187453, 266322, 313446, 318542, 327494, 374906, 386801, 455243, 477813, 491241, 562359, 773602, 910486, 955626, 982482, 1124718, 1146229, 1160403, 1365729, 2292458, 2320806, 2707607, 2731458, 2783699, 3186701, 3438687, 5415214, 5567398, 6373402, 6877374, 8122821, 8351097, 9560103, 9988567, 16245642, 16702194, 19120206, 19485893, 19977134, 29965701, 38971786, 58457679, 59931402, 69919969, 116915358, 139839938, 169805639, 209759907, 339611278, 419519814, 509416917, 1018833834, 1188639473, 2377278946, 3565918419, 7131836838]

約数ペア:

[(1, 7131836838), (2, 3565918419), (3, 2377278946), (6, 1188639473), (7, 1018833834), (14, 509416917), (17, 419519814), (21, 339611278), (34, 209759907), (42, 169805639), (51, 139839938), (61, 116915358), (102, 69919969), (119, 59931402), (122, 58457679), (183, 38971786), (238, 29965701), (357, 19977134), (366, 19485893), (373, 19120206), (427, 16702194), (439, 16245642), (714, 9988567), (746, 9560103), (854, 8351097), (878, 8122821), (1037, 6877374), (1119, 6373402), (1281, 5567398), (1317, 5415214), (2074, 3438687), (2238, 3186701), (2562, 2783699), (2611, 2731458), (2634, 2707607), (3073, 2320806), (3111, 2292458), (5222, 1365729), (6146, 1160403), (6222, 1146229), (6341, 1124718), (7259, 982482), (7463, 955626), (7833, 910486), (9219, 773602), (12682, 562359), (14518, 491241), (14926, 477813), (15666, 455243), (18438, 386801), (19023, 374906), (21777, 327494), (22389, 318542), (22753, 313446), (26779, 266322), (38046, 187453), (43554, 163747), (44387, 160674), (44778, 159271), (45506, 156723), (52241, 136518), (53558, 133161), (68259, 104482), (80337, 88774)]