626890912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 1371686400

約数和(自身を除く): 744795488

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 79, 116, 136, 158, 232, 272, 316, 464, 493, 503, 544, 632, 928, 986, 1006, 1264, 1343, 1972, 2012, 2291, 2528, 2686, 3944, 4024, 4582, 5372, 7888, 8048, 8551, 9164, 10744, 14587, 15776, 16096, 17102, 18328, 21488, 29174, 34204, 36656, 38947, 39737, 42976, 58348, 68408, 73312, 77894, 79474, 116696, 136816, 155788, 158948, 233392, 247979, 273632, 311576, 317896, 466784, 495958, 623152, 635792, 675529, 991916, 1152373, 1246304, 1271584, 1351058, 1983832, 2304746, 2702116, 3967664, 4609492, 5404232, 7935328, 9218984, 10808464, 18437968, 19590341, 21616928, 36875936, 39180682, 78361364, 156722728, 313445456, 626890912]

約数ペア:

[(1, 626890912), (2, 313445456), (4, 156722728), (8, 78361364), (16, 39180682), (17, 36875936), (29, 21616928), (32, 19590341), (34, 18437968), (58, 10808464), (68, 9218984), (79, 7935328), (116, 5404232), (136, 4609492), (158, 3967664), (232, 2702116), (272, 2304746), (316, 1983832), (464, 1351058), (493, 1271584), (503, 1246304), (544, 1152373), (632, 991916), (928, 675529), (986, 635792), (1006, 623152), (1264, 495958), (1343, 466784), (1972, 317896), (2012, 311576), (2291, 273632), (2528, 247979), (2686, 233392), (3944, 158948), (4024, 155788), (4582, 136816), (5372, 116696), (7888, 79474), (8048, 77894), (8551, 73312), (9164, 68408), (10744, 58348), (14587, 42976), (15776, 39737), (16096, 38947), (17102, 36656), (18328, 34204), (21488, 29174)]