297327758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 572006400

約数和(自身を除く): 274678642

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 151, 182, 217, 302, 349, 403, 434, 698, 806, 1057, 1963, 2114, 2443, 2821, 3926, 4537, 4681, 4886, 5642, 9074, 9362, 10819, 13741, 21638, 27482, 31759, 32767, 52699, 60853, 63518, 65534, 75733, 105398, 121706, 140647, 151466, 281294, 368893, 425971, 685087, 737786, 851942, 984529, 1370174, 1633669, 1969058, 3267338, 4795609, 9591218, 11435683, 21237697, 22871366, 42475394, 148663879, 297327758]

約数ペア:

[(1, 297327758), (2, 148663879), (7, 42475394), (13, 22871366), (14, 21237697), (26, 11435683), (31, 9591218), (62, 4795609), (91, 3267338), (151, 1969058), (182, 1633669), (217, 1370174), (302, 984529), (349, 851942), (403, 737786), (434, 685087), (698, 425971), (806, 368893), (1057, 281294), (1963, 151466), (2114, 140647), (2443, 121706), (2821, 105398), (3926, 75733), (4537, 65534), (4681, 63518), (4886, 60853), (5642, 52699), (9074, 32767), (9362, 31759), (10819, 27482), (13741, 21638)]