385505568

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{21247}}^1$

素因数の和:21276

約数の個数: 120

約数和(自身を含む): 1295788032

約数和(自身を除く): 910282464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 21247, 42494, 63741, 84988, 127482, 148729, 169976, 191223, 254964, 297458, 339952, 382446, 446187, 509928, 573669, 594916, 679904, 764892, 892374, 1019856, 1147338, 1189832, 1338561, 1529784, 1721007, 1784748, 2039712, 2294676, 2379664, 2677122, 3059568, 3442014, 3569496, 4015683, 4589352, 4759328, 5354244, 6119136, 6884028, 7138992, 8031366, 9178704, 10708488, 12047049, 13768056, 14277984, 16062732, 18357408, 21416976, 24094098, 27536112, 32125464, 42833952, 48188196, 55072224, 64250928, 96376392, 128501856, 192752784, 385505568]

約数ペア:

[(1, 385505568), (2, 192752784), (3, 128501856), (4, 96376392), (6, 64250928), (7, 55072224), (8, 48188196), (9, 42833952), (12, 32125464), (14, 27536112), (16, 24094098), (18, 21416976), (21, 18357408), (24, 16062732), (27, 14277984), (28, 13768056), (32, 12047049), (36, 10708488), (42, 9178704), (48, 8031366), (54, 7138992), (56, 6884028), (63, 6119136), (72, 5354244), (81, 4759328), (84, 4589352), (96, 4015683), (108, 3569496), (112, 3442014), (126, 3059568), (144, 2677122), (162, 2379664), (168, 2294676), (189, 2039712), (216, 1784748), (224, 1721007), (252, 1529784), (288, 1338561), (324, 1189832), (336, 1147338), (378, 1019856), (432, 892374), (504, 764892), (567, 679904), (648, 594916), (672, 573669), (756, 509928), (864, 446187), (1008, 382446), (1134, 339952), (1296, 297458), (1512, 254964), (2016, 191223), (2268, 169976), (2592, 148729), (3024, 127482), (4536, 84988), (6048, 63741), (9072, 42494), (18144, 21247)]