1231567194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2516

約数の個数: 128

約数和(自身を含む): 3145605120

約数和(自身を除く): 1914037926

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 31, 33, 38, 39, 57, 62, 66, 78, 93, 114, 143, 186, 209, 247, 286, 341, 403, 418, 429, 494, 589, 627, 682, 741, 806, 858, 1023, 1178, 1209, 1254, 1482, 1767, 2046, 2418, 2437, 2717, 3534, 4433, 4874, 5434, 6479, 7311, 7657, 8151, 8866, 12958, 13299, 14622, 15314, 16302, 19437, 22971, 26598, 26807, 31681, 38874, 45942, 46303, 53614, 63362, 75547, 80421, 84227, 92606, 95043, 138909, 151094, 160842, 168454, 190086, 226641, 252681, 277818, 348491, 453282, 505362, 509333, 601939, 696982, 831017, 982111, 1018666, 1045473, 1203878, 1435393, 1527999, 1662034, 1805817, 1964222, 2090946, 2493051, 2870786, 2946333, 3055998, 3611634, 4306179, 4986102, 5892666, 6621329, 8612358, 10803221, 13242658, 15789323, 18660109, 19863987, 21606442, 31578646, 32409663, 37320218, 39727974, 47367969, 55980327, 64819326, 94735938, 111960654, 205261199, 410522398, 615783597, 1231567194]

約数ペア:

[(1, 1231567194), (2, 615783597), (3, 410522398), (6, 205261199), (11, 111960654), (13, 94735938), (19, 64819326), (22, 55980327), (26, 47367969), (31, 39727974), (33, 37320218), (38, 32409663), (39, 31578646), (57, 21606442), (62, 19863987), (66, 18660109), (78, 15789323), (93, 13242658), (114, 10803221), (143, 8612358), (186, 6621329), (209, 5892666), (247, 4986102), (286, 4306179), (341, 3611634), (403, 3055998), (418, 2946333), (429, 2870786), (494, 2493051), (589, 2090946), (627, 1964222), (682, 1805817), (741, 1662034), (806, 1527999), (858, 1435393), (1023, 1203878), (1178, 1045473), (1209, 1018666), (1254, 982111), (1482, 831017), (1767, 696982), (2046, 601939), (2418, 509333), (2437, 505362), (2717, 453282), (3534, 348491), (4433, 277818), (4874, 252681), (5434, 226641), (6479, 190086), (7311, 168454), (7657, 160842), (8151, 151094), (8866, 138909), (12958, 95043), (13299, 92606), (14622, 84227), (15314, 80421), (16302, 75547), (19437, 63362), (22971, 53614), (26598, 46303), (26807, 45942), (31681, 38874)]