287517368

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 578340000

約数和(自身を除く): 290822632

約数列:

[1, 2, 4, 8, 29, 53, 58, 67, 106, 116, 134, 212, 232, 268, 349, 424, 536, 698, 1396, 1537, 1943, 2792, 3074, 3551, 3886, 6148, 7102, 7772, 10121, 12296, 14204, 15544, 18497, 20242, 23383, 28408, 36994, 40484, 46766, 73988, 80968, 93532, 102979, 147976, 187064, 205958, 411916, 536413, 678107, 823832, 1072826, 1239299, 1356214, 2145652, 2478598, 2712428, 4291304, 4957196, 5424856, 9914392, 35939671, 71879342, 143758684, 287517368]

約数ペア:

[(1, 287517368), (2, 143758684), (4, 71879342), (8, 35939671), (29, 9914392), (53, 5424856), (58, 4957196), (67, 4291304), (106, 2712428), (116, 2478598), (134, 2145652), (212, 1356214), (232, 1239299), (268, 1072826), (349, 823832), (424, 678107), (536, 536413), (698, 411916), (1396, 205958), (1537, 187064), (1943, 147976), (2792, 102979), (3074, 93532), (3551, 80968), (3886, 73988), (6148, 46766), (7102, 40484), (7772, 36994), (10121, 28408), (12296, 23383), (14204, 20242), (15544, 18497)]