316149470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1666

約数の個数: 96

約数和(自身を含む): 736356096

約数和(自身を除く): 420206626

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 455, 490, 637, 806, 910, 1085, 1274, 1519, 1601, 2015, 2170, 2821, 3038, 3185, 3202, 4030, 5642, 6370, 7595, 8005, 11207, 14105, 15190, 16010, 19747, 20813, 22414, 28210, 39494, 41626, 49631, 56035, 78449, 98735, 99262, 104065, 112070, 145691, 156898, 197470, 208130, 248155, 291382, 347417, 392245, 496310, 645203, 694834, 728455, 784490, 1019837, 1290406, 1456910, 1737085, 2039674, 2431919, 3226015, 3474170, 4516421, 4863838, 5099185, 6452030, 9032842, 10198370, 12159595, 22582105, 24319190, 31614947, 45164210, 63229894, 158074735, 316149470]

約数ペア:

[(1, 316149470), (2, 158074735), (5, 63229894), (7, 45164210), (10, 31614947), (13, 24319190), (14, 22582105), (26, 12159595), (31, 10198370), (35, 9032842), (49, 6452030), (62, 5099185), (65, 4863838), (70, 4516421), (91, 3474170), (98, 3226015), (130, 2431919), (155, 2039674), (182, 1737085), (217, 1456910), (245, 1290406), (310, 1019837), (403, 784490), (434, 728455), (455, 694834), (490, 645203), (637, 496310), (806, 392245), (910, 347417), (1085, 291382), (1274, 248155), (1519, 208130), (1601, 197470), (2015, 156898), (2170, 145691), (2821, 112070), (3038, 104065), (3185, 99262), (3202, 98735), (4030, 78449), (5642, 56035), (6370, 49631), (7595, 41626), (8005, 39494), (11207, 28210), (14105, 22414), (15190, 20813), (16010, 19747)]