1285720464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{46103}}^1$

素因数の和:46204

約数の個数: 80

約数和(自身を含む): 3841754112

約数和(自身を除く): 2556033648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 6972, 9296, 13944, 27888, 46103, 92206, 138309, 184412, 276618, 322721, 368824, 553236, 645442, 737648, 968163, 1106472, 1290884, 1936326, 2212944, 2581768, 3826549, 3872652, 5163536, 7653098, 7745304, 11479647, 15306196, 15490608, 22959294, 26785843, 30612392, 45918588, 53571686, 61224784, 80357529, 91837176, 107143372, 160715058, 183674352, 214286744, 321430116, 428573488, 642860232, 1285720464]

約数ペア:

[(1, 1285720464), (2, 642860232), (3, 428573488), (4, 321430116), (6, 214286744), (7, 183674352), (8, 160715058), (12, 107143372), (14, 91837176), (16, 80357529), (21, 61224784), (24, 53571686), (28, 45918588), (42, 30612392), (48, 26785843), (56, 22959294), (83, 15490608), (84, 15306196), (112, 11479647), (166, 7745304), (168, 7653098), (249, 5163536), (332, 3872652), (336, 3826549), (498, 2581768), (581, 2212944), (664, 1936326), (996, 1290884), (1162, 1106472), (1328, 968163), (1743, 737648), (1992, 645442), (2324, 553236), (3486, 368824), (3984, 322721), (4648, 276618), (6972, 184412), (9296, 138309), (13944, 92206), (27888, 46103)]