243251736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 755220480

約数和(自身を除く): 511968744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 254, 273, 312, 364, 381, 508, 546, 728, 762, 877, 889, 1016, 1092, 1524, 1651, 1754, 1778, 2184, 2631, 2667, 3048, 3302, 3508, 3556, 4953, 5262, 5334, 6139, 6604, 7016, 7112, 9906, 10524, 10668, 11401, 11557, 12278, 13208, 18417, 19812, 21048, 21336, 22802, 23114, 24556, 34203, 34671, 36834, 39624, 45604, 46228, 49112, 68406, 69342, 73668, 79807, 91208, 92456, 111379, 136812, 138684, 147336, 159614, 222758, 239421, 273624, 277368, 319228, 334137, 445516, 478842, 638456, 668274, 779653, 891032, 957684, 1336548, 1447927, 1559306, 1915368, 2338959, 2673096, 2895854, 3118612, 4343781, 4677918, 5791708, 6237224, 8687562, 9355836, 10135489, 11583416, 17375124, 18711672, 20270978, 30406467, 34750248, 40541956, 60812934, 81083912, 121625868, 243251736]

約数ペア:

[(1, 243251736), (2, 121625868), (3, 81083912), (4, 60812934), (6, 40541956), (7, 34750248), (8, 30406467), (12, 20270978), (13, 18711672), (14, 17375124), (21, 11583416), (24, 10135489), (26, 9355836), (28, 8687562), (39, 6237224), (42, 5791708), (52, 4677918), (56, 4343781), (78, 3118612), (84, 2895854), (91, 2673096), (104, 2338959), (127, 1915368), (156, 1559306), (168, 1447927), (182, 1336548), (254, 957684), (273, 891032), (312, 779653), (364, 668274), (381, 638456), (508, 478842), (546, 445516), (728, 334137), (762, 319228), (877, 277368), (889, 273624), (1016, 239421), (1092, 222758), (1524, 159614), (1651, 147336), (1754, 138684), (1778, 136812), (2184, 111379), (2631, 92456), (2667, 91208), (3048, 79807), (3302, 73668), (3508, 69342), (3556, 68406), (4953, 49112), (5262, 46228), (5334, 45604), (6139, 39624), (6604, 36834), (7016, 34671), (7112, 34203), (9906, 24556), (10524, 23114), (10668, 22802), (11401, 21336), (11557, 21048), (12278, 19812), (13208, 18417)]