723363328

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2103

約数の個数: 80

約数和(自身を含む): 1568430864

約数和(自身を除く): 845067536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 256, 272, 328, 512, 544, 656, 697, 1088, 1312, 1394, 2027, 2176, 2624, 2788, 4054, 4352, 5248, 5576, 8108, 8704, 10496, 11152, 16216, 20992, 22304, 32432, 34459, 44608, 64864, 68918, 83107, 89216, 129728, 137836, 166214, 178432, 259456, 275672, 332428, 356864, 518912, 551344, 664856, 1037824, 1102688, 1329712, 1412819, 2205376, 2659424, 2825638, 4410752, 5318848, 5651276, 8821504, 10637696, 11302552, 17643008, 21275392, 22605104, 42550784, 45210208, 90420416, 180840832, 361681664, 723363328]

約数ペア:

[(1, 723363328), (2, 361681664), (4, 180840832), (8, 90420416), (16, 45210208), (17, 42550784), (32, 22605104), (34, 21275392), (41, 17643008), (64, 11302552), (68, 10637696), (82, 8821504), (128, 5651276), (136, 5318848), (164, 4410752), (256, 2825638), (272, 2659424), (328, 2205376), (512, 1412819), (544, 1329712), (656, 1102688), (697, 1037824), (1088, 664856), (1312, 551344), (1394, 518912), (2027, 356864), (2176, 332428), (2624, 275672), (2788, 259456), (4054, 178432), (4352, 166214), (5248, 137836), (5576, 129728), (8108, 89216), (8704, 83107), (10496, 68918), (11152, 64864), (16216, 44608), (20992, 34459), (22304, 32432)]