221012928

素因数分解:

$2^6\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1719

約数の個数: 112

約数和(自身を含む): 658368000

約数和(自身を除く): 437355072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 144, 158, 192, 216, 237, 288, 316, 432, 474, 576, 632, 711, 864, 948, 1264, 1422, 1619, 1728, 1896, 2133, 2528, 2844, 3238, 3792, 4266, 4857, 5056, 5688, 6476, 7584, 8532, 9714, 11376, 12952, 14571, 15168, 17064, 19428, 22752, 25904, 29142, 34128, 38856, 43713, 45504, 51808, 58284, 68256, 77712, 87426, 103616, 116568, 127901, 136512, 155424, 174852, 233136, 255802, 310848, 349704, 383703, 466272, 511604, 699408, 767406, 932544, 1023208, 1151109, 1398816, 1534812, 2046416, 2302218, 2797632, 3069624, 3453327, 4092832, 4604436, 6139248, 6906654, 8185664, 9208872, 12278496, 13813308, 18417744, 24556992, 27626616, 36835488, 55253232, 73670976, 110506464, 221012928]

約数ペア:

[(1, 221012928), (2, 110506464), (3, 73670976), (4, 55253232), (6, 36835488), (8, 27626616), (9, 24556992), (12, 18417744), (16, 13813308), (18, 12278496), (24, 9208872), (27, 8185664), (32, 6906654), (36, 6139248), (48, 4604436), (54, 4092832), (64, 3453327), (72, 3069624), (79, 2797632), (96, 2302218), (108, 2046416), (144, 1534812), (158, 1398816), (192, 1151109), (216, 1023208), (237, 932544), (288, 767406), (316, 699408), (432, 511604), (474, 466272), (576, 383703), (632, 349704), (711, 310848), (864, 255802), (948, 233136), (1264, 174852), (1422, 155424), (1619, 136512), (1728, 127901), (1896, 116568), (2133, 103616), (2528, 87426), (2844, 77712), (3238, 68256), (3792, 58284), (4266, 51808), (4857, 45504), (5056, 43713), (5688, 38856), (6476, 34128), (7584, 29142), (8532, 25904), (9714, 22752), (11376, 19428), (12952, 17064), (14571, 15168)]