748634768

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2777}}^1$

素因数の和:2904

約数の個数: 80

約数和(自身を含む): 1736138880

約数和(自身を除く): 987504112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 83, 112, 116, 166, 203, 232, 332, 406, 464, 581, 664, 812, 1162, 1328, 1624, 2324, 2407, 2777, 3248, 4648, 4814, 5554, 9296, 9628, 11108, 16849, 19256, 19439, 22216, 33698, 38512, 38878, 44432, 67396, 77756, 80533, 134792, 155512, 161066, 230491, 269584, 311024, 322132, 460982, 563731, 644264, 921964, 1127462, 1288528, 1613437, 1843928, 2254924, 3226874, 3687856, 4509848, 6453748, 6684239, 9019696, 12907496, 13368478, 25814992, 26736956, 46789673, 53473912, 93579346, 106947824, 187158692, 374317384, 748634768]

約数ペア:

[(1, 748634768), (2, 374317384), (4, 187158692), (7, 106947824), (8, 93579346), (14, 53473912), (16, 46789673), (28, 26736956), (29, 25814992), (56, 13368478), (58, 12907496), (83, 9019696), (112, 6684239), (116, 6453748), (166, 4509848), (203, 3687856), (232, 3226874), (332, 2254924), (406, 1843928), (464, 1613437), (581, 1288528), (664, 1127462), (812, 921964), (1162, 644264), (1328, 563731), (1624, 460982), (2324, 322132), (2407, 311024), (2777, 269584), (3248, 230491), (4648, 161066), (4814, 155512), (5554, 134792), (9296, 80533), (9628, 77756), (11108, 67396), (16849, 44432), (19256, 38878), (19439, 38512), (22216, 33698)]