351852852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2347}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 913973088

約数和(自身を除く): 562120236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1922, 2347, 2418, 2883, 3844, 4694, 4836, 5766, 7041, 9388, 11532, 12493, 14082, 24986, 28164, 30511, 37479, 49972, 61022, 72757, 74958, 91533, 122044, 145514, 149916, 183066, 218271, 291028, 366132, 436542, 873084, 945841, 1891682, 2255467, 2837523, 3783364, 4510934, 5675046, 6766401, 9021868, 11350092, 13532802, 27065604, 29321071, 58642142, 87963213, 117284284, 175926426, 351852852]

約数ペア:

[(1, 351852852), (2, 175926426), (3, 117284284), (4, 87963213), (6, 58642142), (12, 29321071), (13, 27065604), (26, 13532802), (31, 11350092), (39, 9021868), (52, 6766401), (62, 5675046), (78, 4510934), (93, 3783364), (124, 2837523), (156, 2255467), (186, 1891682), (372, 945841), (403, 873084), (806, 436542), (961, 366132), (1209, 291028), (1612, 218271), (1922, 183066), (2347, 149916), (2418, 145514), (2883, 122044), (3844, 91533), (4694, 74958), (4836, 72757), (5766, 61022), (7041, 49972), (9388, 37479), (11532, 30511), (12493, 28164), (14082, 24986)]