578543104

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:787

約数の個数: 80

約数和(自身を含む): 1224555552

約数和(自身を除く): 646012448

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 184, 256, 292, 368, 512, 584, 673, 736, 1168, 1346, 1472, 1679, 2336, 2692, 2944, 3358, 4672, 5384, 5888, 6716, 9344, 10768, 11776, 13432, 15479, 18688, 21536, 26864, 30958, 37376, 43072, 49129, 53728, 61916, 86144, 98258, 107456, 123832, 172288, 196516, 214912, 247664, 344576, 393032, 429824, 495328, 786064, 859648, 990656, 1129967, 1572128, 1981312, 2259934, 3144256, 3962624, 4519868, 6288512, 7925248, 9039736, 12577024, 18079472, 25154048, 36158944, 72317888, 144635776, 289271552, 578543104]

約数ペア:

[(1, 578543104), (2, 289271552), (4, 144635776), (8, 72317888), (16, 36158944), (23, 25154048), (32, 18079472), (46, 12577024), (64, 9039736), (73, 7925248), (92, 6288512), (128, 4519868), (146, 3962624), (184, 3144256), (256, 2259934), (292, 1981312), (368, 1572128), (512, 1129967), (584, 990656), (673, 859648), (736, 786064), (1168, 495328), (1346, 429824), (1472, 393032), (1679, 344576), (2336, 247664), (2692, 214912), (2944, 196516), (3358, 172288), (4672, 123832), (5384, 107456), (5888, 98258), (6716, 86144), (9344, 61916), (10768, 53728), (11776, 49129), (13432, 43072), (15479, 37376), (18688, 30958), (21536, 26864)]