291229834

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 538034400

約数和(自身を除く): 246804566

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 229, 266, 458, 683, 931, 1366, 1603, 1862, 3206, 4351, 4781, 8702, 9562, 11221, 12977, 22442, 25954, 30457, 33467, 60914, 66934, 90839, 156407, 181678, 213199, 312814, 426398, 635873, 1094849, 1271746, 2189698, 2971733, 5943466, 7663943, 15327886, 20802131, 41604262, 145614917, 291229834]

約数ペア:

[(1, 291229834), (2, 145614917), (7, 41604262), (14, 20802131), (19, 15327886), (38, 7663943), (49, 5943466), (98, 2971733), (133, 2189698), (229, 1271746), (266, 1094849), (458, 635873), (683, 426398), (931, 312814), (1366, 213199), (1603, 181678), (1862, 156407), (3206, 90839), (4351, 66934), (4781, 60914), (8702, 33467), (9562, 30457), (11221, 25954), (12977, 22442)]