334180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 919296

約数和(自身を除く): 585116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 308, 310, 341, 385, 434, 490, 539, 620, 682, 770, 868, 980, 1078, 1085, 1364, 1519, 1540, 1705, 2156, 2170, 2387, 2695, 3038, 3410, 4340, 4774, 5390, 6076, 6820, 7595, 9548, 10780, 11935, 15190, 16709, 23870, 30380, 33418, 47740, 66836, 83545, 167090, 334180]

約数ペア:

[(1, 334180), (2, 167090), (4, 83545), (5, 66836), (7, 47740), (10, 33418), (11, 30380), (14, 23870), (20, 16709), (22, 15190), (28, 11935), (31, 10780), (35, 9548), (44, 7595), (49, 6820), (55, 6076), (62, 5390), (70, 4774), (77, 4340), (98, 3410), (110, 3038), (124, 2695), (140, 2387), (154, 2170), (155, 2156), (196, 1705), (217, 1540), (220, 1519), (245, 1364), (308, 1085), (310, 1078), (341, 980), (385, 868), (434, 770), (490, 682), (539, 620)]