864291036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331909}}^1$

素因数の和:331954

約数の個数: 48

約数和(自身を含む): 2379130880

約数和(自身を除く): 1514839844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 331909, 663818, 995727, 1327636, 1991454, 2323363, 3982908, 4646726, 6970089, 9293452, 10289179, 13940178, 20578358, 27880356, 30867537, 41156716, 61735074, 72024253, 123470148, 144048506, 216072759, 288097012, 432145518, 864291036]

約数ペア:

[(1, 864291036), (2, 432145518), (3, 288097012), (4, 216072759), (6, 144048506), (7, 123470148), (12, 72024253), (14, 61735074), (21, 41156716), (28, 30867537), (31, 27880356), (42, 20578358), (62, 13940178), (84, 10289179), (93, 9293452), (124, 6970089), (186, 4646726), (217, 3982908), (372, 2323363), (434, 1991454), (651, 1327636), (868, 995727), (1302, 663818), (2604, 331909)]