305004102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 684717192

約数和(自身を除く): 379713090

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 313, 338, 403, 507, 626, 806, 939, 961, 1014, 1209, 1878, 1922, 2418, 2883, 4069, 5239, 5766, 8138, 9703, 10478, 12207, 12493, 15717, 19406, 24414, 24986, 29109, 31434, 37479, 52897, 58218, 74958, 105794, 126139, 158691, 162409, 252278, 300793, 317382, 324818, 378417, 487227, 601586, 756834, 902379, 974454, 1639807, 1804758, 3279614, 3910309, 4919421, 7820618, 9838842, 11730927, 23461854, 50834017, 101668034, 152502051, 305004102]

約数ペア:

[(1, 305004102), (2, 152502051), (3, 101668034), (6, 50834017), (13, 23461854), (26, 11730927), (31, 9838842), (39, 7820618), (62, 4919421), (78, 3910309), (93, 3279614), (169, 1804758), (186, 1639807), (313, 974454), (338, 902379), (403, 756834), (507, 601586), (626, 487227), (806, 378417), (939, 324818), (961, 317382), (1014, 300793), (1209, 252278), (1878, 162409), (1922, 158691), (2418, 126139), (2883, 105794), (4069, 74958), (5239, 58218), (5766, 52897), (8138, 37479), (9703, 31434), (10478, 29109), (12207, 24986), (12493, 24414), (15717, 19406)]