770816193

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 1274757120

約数和(自身を除く): 503940927

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 151, 181, 237, 357, 453, 543, 553, 1057, 1267, 1343, 1659, 2567, 3077, 3171, 3801, 4029, 7701, 9231, 9401, 11929, 14299, 17969, 21539, 27331, 28203, 35787, 42897, 53907, 64617, 81993, 83503, 100093, 191317, 202793, 243083, 250509, 300279, 464627, 573951, 608379, 729249, 1393881, 1419551, 1701581, 2159149, 3252389, 4258653, 5104743, 6477447, 9757167, 15114043, 36705533, 45342129, 110116599, 256938731, 770816193]

約数ペア:

[(1, 770816193), (3, 256938731), (7, 110116599), (17, 45342129), (21, 36705533), (51, 15114043), (79, 9757167), (119, 6477447), (151, 5104743), (181, 4258653), (237, 3252389), (357, 2159149), (453, 1701581), (543, 1419551), (553, 1393881), (1057, 729249), (1267, 608379), (1343, 573951), (1659, 464627), (2567, 300279), (3077, 250509), (3171, 243083), (3801, 202793), (4029, 191317), (7701, 100093), (9231, 83503), (9401, 81993), (11929, 64617), (14299, 53907), (17969, 42897), (21539, 35787), (27331, 28203)]