639105984

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{33623}}^1$

素因数の和:33655

約数の個数: 112

約数和(自身を含む): 2049719040

約数和(自身を除く): 1410613056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1188, 1584, 1728, 2112, 2376, 3168, 4752, 6336, 9504, 19008, 33623, 67246, 100869, 134492, 201738, 268984, 302607, 369853, 403476, 537968, 605214, 739706, 806952, 907821, 1075936, 1109559, 1210428, 1479412, 1613904, 1815642, 2151872, 2219118, 2420856, 2958824, 3227808, 3328677, 3631284, 4438236, 4841712, 5917648, 6455616, 6657354, 7262568, 8876472, 9683424, 9986031, 11835296, 13314708, 14525136, 17752944, 19366848, 19972062, 23670592, 26629416, 29050272, 35505888, 39944124, 53258832, 58100544, 71011776, 79888248, 106517664, 159776496, 213035328, 319552992, 639105984]

約数ペア:

[(1, 639105984), (2, 319552992), (3, 213035328), (4, 159776496), (6, 106517664), (8, 79888248), (9, 71011776), (11, 58100544), (12, 53258832), (16, 39944124), (18, 35505888), (22, 29050272), (24, 26629416), (27, 23670592), (32, 19972062), (33, 19366848), (36, 17752944), (44, 14525136), (48, 13314708), (54, 11835296), (64, 9986031), (66, 9683424), (72, 8876472), (88, 7262568), (96, 6657354), (99, 6455616), (108, 5917648), (132, 4841712), (144, 4438236), (176, 3631284), (192, 3328677), (198, 3227808), (216, 2958824), (264, 2420856), (288, 2219118), (297, 2151872), (352, 1815642), (396, 1613904), (432, 1479412), (528, 1210428), (576, 1109559), (594, 1075936), (704, 907821), (792, 806952), (864, 739706), (1056, 605214), (1188, 537968), (1584, 403476), (1728, 369853), (2112, 302607), (2376, 268984), (3168, 201738), (4752, 134492), (6336, 100869), (9504, 67246), (19008, 33623)]