2078490636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 5669314560

約数和(自身を除く): 3590823924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 127, 142, 171, 213, 228, 254, 284, 337, 342, 381, 426, 508, 639, 674, 684, 762, 852, 1011, 1143, 1278, 1348, 1349, 1524, 2022, 2286, 2413, 2556, 2698, 3033, 4044, 4047, 4572, 4826, 5396, 6066, 6403, 7239, 8094, 9017, 9652, 12132, 12141, 12806, 14478, 16188, 18034, 19209, 21717, 23927, 24282, 25612, 27051, 28956, 36068, 38418, 42799, 43434, 47854, 48564, 54102, 57627, 71781, 76836, 81153, 85598, 86868, 95708, 108204, 115254, 128397, 143562, 162306, 171196, 171323, 215343, 230508, 256794, 287124, 324612, 342646, 385191, 430686, 454613, 513588, 513969, 685292, 770382, 813181, 861372, 909226, 1027938, 1363839, 1540764, 1541907, 1626362, 1818452, 2055876, 2439543, 2727678, 3038729, 3083814, 3252724, 4091517, 4879086, 5455356, 6077458, 6167628, 7318629, 8183034, 9116187, 9758172, 12154916, 14637258, 16366068, 18232374, 27348561, 29274516, 36464748, 54697122, 57735851, 109394244, 115471702, 173207553, 230943404, 346415106, 519622659, 692830212, 1039245318, 2078490636]

約数ペア:

[(1, 2078490636), (2, 1039245318), (3, 692830212), (4, 519622659), (6, 346415106), (9, 230943404), (12, 173207553), (18, 115471702), (19, 109394244), (36, 57735851), (38, 54697122), (57, 36464748), (71, 29274516), (76, 27348561), (114, 18232374), (127, 16366068), (142, 14637258), (171, 12154916), (213, 9758172), (228, 9116187), (254, 8183034), (284, 7318629), (337, 6167628), (342, 6077458), (381, 5455356), (426, 4879086), (508, 4091517), (639, 3252724), (674, 3083814), (684, 3038729), (762, 2727678), (852, 2439543), (1011, 2055876), (1143, 1818452), (1278, 1626362), (1348, 1541907), (1349, 1540764), (1524, 1363839), (2022, 1027938), (2286, 909226), (2413, 861372), (2556, 813181), (2698, 770382), (3033, 685292), (4044, 513969), (4047, 513588), (4572, 454613), (4826, 430686), (5396, 385191), (6066, 342646), (6403, 324612), (7239, 287124), (8094, 256794), (9017, 230508), (9652, 215343), (12132, 171323), (12141, 171196), (12806, 162306), (14478, 143562), (16188, 128397), (18034, 115254), (19209, 108204), (21717, 95708), (23927, 86868), (24282, 85598), (25612, 81153), (27051, 76836), (28956, 71781), (36068, 57627), (38418, 54102), (42799, 48564), (43434, 47854)]