858447668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 1704447360

約数和(自身を除く): 845999692

約数列:

[1, 2, 4, 13, 26, 41, 47, 52, 82, 94, 164, 169, 188, 338, 533, 611, 659, 676, 1066, 1222, 1318, 1927, 2132, 2444, 2636, 3854, 6929, 7708, 7943, 8567, 13858, 15886, 17134, 25051, 27019, 27716, 30973, 31772, 34268, 50102, 54038, 61946, 100204, 108076, 111371, 123892, 222742, 325663, 351247, 402649, 445484, 651326, 702494, 805298, 1269893, 1302652, 1404988, 1610596, 2539786, 4566211, 5079572, 5234437, 9132422, 10468874, 16508609, 18264844, 20937748, 33017218, 66034436, 214611917, 429223834, 858447668]

約数ペア:

[(1, 858447668), (2, 429223834), (4, 214611917), (13, 66034436), (26, 33017218), (41, 20937748), (47, 18264844), (52, 16508609), (82, 10468874), (94, 9132422), (164, 5234437), (169, 5079572), (188, 4566211), (338, 2539786), (533, 1610596), (611, 1404988), (659, 1302652), (676, 1269893), (1066, 805298), (1222, 702494), (1318, 651326), (1927, 445484), (2132, 402649), (2444, 351247), (2636, 325663), (3854, 222742), (6929, 123892), (7708, 111371), (7943, 108076), (8567, 100204), (13858, 61946), (15886, 54038), (17134, 50102), (25051, 34268), (27019, 31772), (27716, 30973)]