304838996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4621

約数の個数: 72

約数和(自身を含む): 698971392

約数和(自身を除く): 394132396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 2156, 2387, 3038, 4561, 4774, 6076, 9122, 9548, 16709, 18244, 31927, 33418, 50171, 63854, 66836, 100342, 127708, 141391, 200684, 223489, 282782, 351197, 446978, 565564, 702394, 893956, 989737, 1404788, 1555301, 1979474, 2458379, 3110602, 3958948, 4916758, 6221204, 6928159, 9833516, 10887107, 13856318, 21774214, 27712636, 43548428, 76209749, 152419498, 304838996]

約数ペア:

[(1, 304838996), (2, 152419498), (4, 76209749), (7, 43548428), (11, 27712636), (14, 21774214), (22, 13856318), (28, 10887107), (31, 9833516), (44, 6928159), (49, 6221204), (62, 4916758), (77, 3958948), (98, 3110602), (124, 2458379), (154, 1979474), (196, 1555301), (217, 1404788), (308, 989737), (341, 893956), (434, 702394), (539, 565564), (682, 446978), (868, 351197), (1078, 282782), (1364, 223489), (1519, 200684), (2156, 141391), (2387, 127708), (3038, 100342), (4561, 66836), (4774, 63854), (6076, 50171), (9122, 33418), (9548, 31927), (16709, 18244)]