291218448

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 773450496

約数和(自身を除く): 482232048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 83, 134, 166, 201, 249, 268, 332, 402, 498, 536, 664, 804, 996, 1072, 1091, 1328, 1608, 1992, 2182, 3216, 3273, 3984, 4364, 5561, 6546, 8728, 11122, 13092, 16683, 17456, 22244, 26184, 33366, 44488, 52368, 66732, 73097, 88976, 90553, 133464, 146194, 181106, 219291, 266928, 271659, 292388, 362212, 438582, 543318, 584776, 724424, 877164, 1086636, 1169552, 1448848, 1754328, 2173272, 3508656, 4346544, 6067051, 12134102, 18201153, 24268204, 36402306, 48536408, 72804612, 97072816, 145609224, 291218448]

約数ペア:

[(1, 291218448), (2, 145609224), (3, 97072816), (4, 72804612), (6, 48536408), (8, 36402306), (12, 24268204), (16, 18201153), (24, 12134102), (48, 6067051), (67, 4346544), (83, 3508656), (134, 2173272), (166, 1754328), (201, 1448848), (249, 1169552), (268, 1086636), (332, 877164), (402, 724424), (498, 584776), (536, 543318), (664, 438582), (804, 362212), (996, 292388), (1072, 271659), (1091, 266928), (1328, 219291), (1608, 181106), (1992, 146194), (2182, 133464), (3216, 90553), (3273, 88976), (3984, 73097), (4364, 66732), (5561, 52368), (6546, 44488), (8728, 33366), (11122, 26184), (13092, 22244), (16683, 17456)]