284922736

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 657100800

約数和(自身を除く): 372178064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 137, 217, 248, 274, 434, 496, 548, 599, 868, 959, 1096, 1198, 1736, 1918, 2192, 2396, 3472, 3836, 4193, 4247, 4792, 7672, 8386, 8494, 9584, 15344, 16772, 16988, 18569, 29729, 33544, 33976, 37138, 59458, 67088, 67952, 74276, 82063, 118916, 129983, 148552, 164126, 237832, 259966, 297104, 328252, 475664, 519932, 574441, 656504, 1039864, 1148882, 1313008, 2079728, 2297764, 2543953, 4595528, 5087906, 9191056, 10175812, 17807671, 20351624, 35615342, 40703248, 71230684, 142461368, 284922736]

約数ペア:

[(1, 284922736), (2, 142461368), (4, 71230684), (7, 40703248), (8, 35615342), (14, 20351624), (16, 17807671), (28, 10175812), (31, 9191056), (56, 5087906), (62, 4595528), (112, 2543953), (124, 2297764), (137, 2079728), (217, 1313008), (248, 1148882), (274, 1039864), (434, 656504), (496, 574441), (548, 519932), (599, 475664), (868, 328252), (959, 297104), (1096, 259966), (1198, 237832), (1736, 164126), (1918, 148552), (2192, 129983), (2396, 118916), (3472, 82063), (3836, 74276), (4193, 67952), (4247, 67088), (4792, 59458), (7672, 37138), (8386, 33976), (8494, 33544), (9584, 29729), (15344, 18569), (16772, 16988)]