1964279808

素因数分解:

$2^{11}\times 3^5\times {\mathrm{3947}}^1$

素因数の和:3984

約数の個数: 144

約数和(自身を含む): 5884809840

約数和(自身を除く): 3920530032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1296, 1536, 1728, 1944, 2048, 2304, 2592, 3072, 3456, 3888, 3947, 4608, 5184, 6144, 6912, 7776, 7894, 9216, 10368, 11841, 13824, 15552, 15788, 18432, 20736, 23682, 27648, 31104, 31576, 35523, 41472, 47364, 55296, 62208, 63152, 71046, 82944, 94728, 106569, 124416, 126304, 142092, 165888, 189456, 213138, 248832, 252608, 284184, 319707, 378912, 426276, 497664, 505216, 568368, 639414, 757824, 852552, 959121, 1010432, 1136736, 1278828, 1515648, 1705104, 1918242, 2020864, 2273472, 2557656, 3031296, 3410208, 3836484, 4041728, 4546944, 5115312, 6062592, 6820416, 7672968, 8083456, 9093888, 10230624, 12125184, 13640832, 15345936, 18187776, 20461248, 24250368, 27281664, 30691872, 36375552, 40922496, 54563328, 61383744, 72751104, 81844992, 109126656, 122767488, 163689984, 218253312, 245534976, 327379968, 491069952, 654759936, 982139904, 1964279808]

約数ペア:

[(1, 1964279808), (2, 982139904), (3, 654759936), (4, 491069952), (6, 327379968), (8, 245534976), (9, 218253312), (12, 163689984), (16, 122767488), (18, 109126656), (24, 81844992), (27, 72751104), (32, 61383744), (36, 54563328), (48, 40922496), (54, 36375552), (64, 30691872), (72, 27281664), (81, 24250368), (96, 20461248), (108, 18187776), (128, 15345936), (144, 13640832), (162, 12125184), (192, 10230624), (216, 9093888), (243, 8083456), (256, 7672968), (288, 6820416), (324, 6062592), (384, 5115312), (432, 4546944), (486, 4041728), (512, 3836484), (576, 3410208), (648, 3031296), (768, 2557656), (864, 2273472), (972, 2020864), (1024, 1918242), (1152, 1705104), (1296, 1515648), (1536, 1278828), (1728, 1136736), (1944, 1010432), (2048, 959121), (2304, 852552), (2592, 757824), (3072, 639414), (3456, 568368), (3888, 505216), (3947, 497664), (4608, 426276), (5184, 378912), (6144, 319707), (6912, 284184), (7776, 252608), (7894, 248832), (9216, 213138), (10368, 189456), (11841, 165888), (13824, 142092), (15552, 126304), (15788, 124416), (18432, 106569), (20736, 94728), (23682, 82944), (27648, 71046), (31104, 63152), (31576, 62208), (35523, 55296), (41472, 47364)]