219211664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3388

約数の個数: 80

約数和(自身を含む): 527585280

約数和(自身を除く): 308373616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3323, 3472, 4123, 4712, 6646, 8246, 9424, 13292, 16492, 23261, 26584, 32984, 46522, 53168, 63137, 65968, 93044, 103013, 126274, 186088, 206026, 252548, 372176, 412052, 441959, 505096, 721091, 824104, 883918, 1010192, 1442182, 1648208, 1767836, 1957247, 2884364, 3535672, 3914494, 5768728, 7071344, 7828988, 11537456, 13700729, 15657976, 27401458, 31315952, 54802916, 109605832, 219211664]

約数ペア:

[(1, 219211664), (2, 109605832), (4, 54802916), (7, 31315952), (8, 27401458), (14, 15657976), (16, 13700729), (19, 11537456), (28, 7828988), (31, 7071344), (38, 5768728), (56, 3914494), (62, 3535672), (76, 2884364), (112, 1957247), (124, 1767836), (133, 1648208), (152, 1442182), (217, 1010192), (248, 883918), (266, 824104), (304, 721091), (434, 505096), (496, 441959), (532, 412052), (589, 372176), (868, 252548), (1064, 206026), (1178, 186088), (1736, 126274), (2128, 103013), (2356, 93044), (3323, 65968), (3472, 63137), (4123, 53168), (4712, 46522), (6646, 32984), (8246, 26584), (9424, 23261), (13292, 16492)]