917846636

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5287

約数の個数: 72

約数和(自身を含む): 1995638400

約数和(自身を除く): 1077791764

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 98, 116, 124, 196, 203, 217, 406, 434, 812, 868, 899, 1421, 1519, 1798, 2842, 3038, 3596, 5209, 5684, 6076, 6293, 10418, 12586, 20836, 25172, 36463, 44051, 72926, 88102, 145852, 151061, 161479, 176204, 255241, 302122, 322958, 510482, 604244, 645916, 1020964, 1057427, 1130353, 2114854, 2260706, 4229708, 4521412, 4682891, 7401989, 7912471, 9365782, 14803978, 15824942, 18731564, 29607956, 31649884, 32780237, 65560474, 131120948, 229461659, 458923318, 917846636]

約数ペア:

[(1, 917846636), (2, 458923318), (4, 229461659), (7, 131120948), (14, 65560474), (28, 32780237), (29, 31649884), (31, 29607956), (49, 18731564), (58, 15824942), (62, 14803978), (98, 9365782), (116, 7912471), (124, 7401989), (196, 4682891), (203, 4521412), (217, 4229708), (406, 2260706), (434, 2114854), (812, 1130353), (868, 1057427), (899, 1020964), (1421, 645916), (1519, 604244), (1798, 510482), (2842, 322958), (3038, 302122), (3596, 255241), (5209, 176204), (5684, 161479), (6076, 151061), (6293, 145852), (10418, 88102), (12586, 72926), (20836, 44051), (25172, 36463)]