978172698

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 2082438144

約数和(自身を除く): 1104265446

約数列:

[1, 2, 3, 6, 31, 61, 62, 73, 93, 122, 146, 183, 186, 219, 366, 438, 1181, 1891, 2263, 2362, 3543, 3782, 4453, 4526, 5673, 6789, 7086, 8906, 11346, 13359, 13578, 26718, 36611, 72041, 73222, 86213, 109833, 138043, 144082, 172426, 216123, 219666, 258639, 276086, 414129, 432246, 517278, 828258, 2233271, 2672603, 4466542, 5258993, 5345206, 6699813, 8017809, 10517986, 13399626, 15776979, 16035618, 31553958, 163028783, 326057566, 489086349, 978172698]

約数ペア:

[(1, 978172698), (2, 489086349), (3, 326057566), (6, 163028783), (31, 31553958), (61, 16035618), (62, 15776979), (73, 13399626), (93, 10517986), (122, 8017809), (146, 6699813), (183, 5345206), (186, 5258993), (219, 4466542), (366, 2672603), (438, 2233271), (1181, 828258), (1891, 517278), (2263, 432246), (2362, 414129), (3543, 276086), (3782, 258639), (4453, 219666), (4526, 216123), (5673, 172426), (6789, 144082), (7086, 138043), (8906, 109833), (11346, 86213), (13359, 73222), (13578, 72041), (26718, 36611)]