488496512

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 1177651200

約数和(自身を除く): 689154688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 128, 172, 217, 224, 248, 301, 344, 409, 434, 448, 496, 602, 688, 818, 868, 896, 992, 1204, 1333, 1376, 1636, 1736, 1984, 2408, 2666, 2752, 2863, 3272, 3472, 3968, 4816, 5332, 5504, 5726, 6544, 6944, 9331, 9632, 10664, 11452, 12679, 13088, 13888, 17587, 18662, 19264, 21328, 22904, 25358, 26176, 27776, 35174, 37324, 38528, 42656, 45808, 50716, 52352, 70348, 74648, 85312, 88753, 91616, 101432, 123109, 140696, 149296, 170624, 177506, 183232, 202864, 246218, 281392, 298592, 355012, 366464, 405728, 492436, 545197, 562784, 597184, 710024, 811456, 984872, 1090394, 1125568, 1194368, 1420048, 1622912, 1969744, 2180788, 2251136, 2840096, 3816379, 3939488, 4361576, 5680192, 7632758, 7878976, 8723152, 11360384, 15265516, 15757952, 17446304, 30531032, 34892608, 61062064, 69785216, 122124128, 244248256, 488496512]

約数ペア:

[(1, 488496512), (2, 244248256), (4, 122124128), (7, 69785216), (8, 61062064), (14, 34892608), (16, 30531032), (28, 17446304), (31, 15757952), (32, 15265516), (43, 11360384), (56, 8723152), (62, 7878976), (64, 7632758), (86, 5680192), (112, 4361576), (124, 3939488), (128, 3816379), (172, 2840096), (217, 2251136), (224, 2180788), (248, 1969744), (301, 1622912), (344, 1420048), (409, 1194368), (434, 1125568), (448, 1090394), (496, 984872), (602, 811456), (688, 710024), (818, 597184), (868, 562784), (896, 545197), (992, 492436), (1204, 405728), (1333, 366464), (1376, 355012), (1636, 298592), (1736, 281392), (1984, 246218), (2408, 202864), (2666, 183232), (2752, 177506), (2863, 170624), (3272, 149296), (3472, 140696), (3968, 123109), (4816, 101432), (5332, 91616), (5504, 88753), (5726, 85312), (6544, 74648), (6944, 70348), (9331, 52352), (9632, 50716), (10664, 45808), (11452, 42656), (12679, 38528), (13088, 37324), (13888, 35174), (17587, 27776), (18662, 26176), (19264, 25358), (21328, 22904)]