1312416

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{31}}^1$

素因数の和:64

約数の個数: 144

約数和(自身を含む): 4596480

約数和(自身を除く): 3284064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 224, 248, 252, 279, 288, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 672, 744, 756, 784, 837, 864, 868, 882, 992, 1008, 1116, 1176, 1302, 1323, 1488, 1512, 1519, 1568, 1674, 1736, 1764, 1953, 2016, 2232, 2352, 2604, 2646, 2976, 3024, 3038, 3348, 3472, 3528, 3906, 4464, 4557, 4704, 5208, 5292, 5859, 6048, 6076, 6696, 6944, 7056, 7812, 8928, 9114, 10416, 10584, 11718, 12152, 13392, 13671, 14112, 15624, 18228, 20832, 21168, 23436, 24304, 26784, 27342, 31248, 36456, 41013, 42336, 46872, 48608, 54684, 62496, 72912, 82026, 93744, 109368, 145824, 164052, 187488, 218736, 328104, 437472, 656208, 1312416]

約数ペア:

[(1, 1312416), (2, 656208), (3, 437472), (4, 328104), (6, 218736), (7, 187488), (8, 164052), (9, 145824), (12, 109368), (14, 93744), (16, 82026), (18, 72912), (21, 62496), (24, 54684), (27, 48608), (28, 46872), (31, 42336), (32, 41013), (36, 36456), (42, 31248), (48, 27342), (49, 26784), (54, 24304), (56, 23436), (62, 21168), (63, 20832), (72, 18228), (84, 15624), (93, 14112), (96, 13671), (98, 13392), (108, 12152), (112, 11718), (124, 10584), (126, 10416), (144, 9114), (147, 8928), (168, 7812), (186, 7056), (189, 6944), (196, 6696), (216, 6076), (217, 6048), (224, 5859), (248, 5292), (252, 5208), (279, 4704), (288, 4557), (294, 4464), (336, 3906), (372, 3528), (378, 3472), (392, 3348), (432, 3038), (434, 3024), (441, 2976), (496, 2646), (504, 2604), (558, 2352), (588, 2232), (651, 2016), (672, 1953), (744, 1764), (756, 1736), (784, 1674), (837, 1568), (864, 1519), (868, 1512), (882, 1488), (992, 1323), (1008, 1302), (1116, 1176)]