672456148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 1543062528

約数和(自身を除く): 870606380

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 271, 364, 401, 442, 476, 542, 802, 884, 1084, 1547, 1604, 1897, 2807, 3094, 3523, 3794, 4607, 5213, 5614, 6188, 6817, 7046, 7588, 9214, 10426, 11228, 13634, 14092, 18428, 20852, 24661, 27268, 32249, 36491, 47719, 49322, 59891, 64498, 72982, 88621, 95438, 98644, 108671, 119782, 128996, 145964, 177242, 190876, 217342, 239564, 354484, 419237, 434684, 620347, 760697, 838474, 1240694, 1412723, 1521394, 1676948, 1847407, 2481388, 2825446, 3042788, 3694814, 5650892, 7389628, 9889061, 12931849, 19778122, 24016291, 25863698, 39556244, 48032582, 51727396, 96065164, 168114037, 336228074, 672456148]

約数ペア:

[(1, 672456148), (2, 336228074), (4, 168114037), (7, 96065164), (13, 51727396), (14, 48032582), (17, 39556244), (26, 25863698), (28, 24016291), (34, 19778122), (52, 12931849), (68, 9889061), (91, 7389628), (119, 5650892), (182, 3694814), (221, 3042788), (238, 2825446), (271, 2481388), (364, 1847407), (401, 1676948), (442, 1521394), (476, 1412723), (542, 1240694), (802, 838474), (884, 760697), (1084, 620347), (1547, 434684), (1604, 419237), (1897, 354484), (2807, 239564), (3094, 217342), (3523, 190876), (3794, 177242), (4607, 145964), (5213, 128996), (5614, 119782), (6188, 108671), (6817, 98644), (7046, 95438), (7588, 88621), (9214, 72982), (10426, 64498), (11228, 59891), (13634, 49322), (14092, 47719), (18428, 36491), (20852, 32249), (24661, 27268)]