1649094512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14389}}^1$

素因数の和:14458

約数の個数: 80

約数和(自身を含む): 3747156000

約数和(自身を除く): 2098061488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 464, 494, 551, 754, 988, 1102, 1508, 1976, 2204, 3016, 3952, 4408, 6032, 7163, 8816, 14326, 14389, 28652, 28778, 57304, 57556, 114608, 115112, 187057, 230224, 273391, 374114, 417281, 546782, 748228, 834562, 1093564, 1496456, 1669124, 2187128, 2992912, 3338248, 3554083, 4374256, 5424653, 6676496, 7108166, 7928339, 10849306, 14216332, 15856678, 21698612, 28432664, 31713356, 43397224, 56865328, 63426712, 86794448, 103068407, 126853424, 206136814, 412273628, 824547256, 1649094512]

約数ペア:

[(1, 1649094512), (2, 824547256), (4, 412273628), (8, 206136814), (13, 126853424), (16, 103068407), (19, 86794448), (26, 63426712), (29, 56865328), (38, 43397224), (52, 31713356), (58, 28432664), (76, 21698612), (104, 15856678), (116, 14216332), (152, 10849306), (208, 7928339), (232, 7108166), (247, 6676496), (304, 5424653), (377, 4374256), (464, 3554083), (494, 3338248), (551, 2992912), (754, 2187128), (988, 1669124), (1102, 1496456), (1508, 1093564), (1976, 834562), (2204, 748228), (3016, 546782), (3952, 417281), (4408, 374114), (6032, 273391), (7163, 230224), (8816, 187057), (14326, 115112), (14389, 114608), (28652, 57556), (28778, 57304)]