318671106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 707688576

約数和(自身を除く): 389017470

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 251, 397, 502, 533, 753, 794, 1066, 1191, 1506, 1599, 2382, 3198, 3263, 5161, 6526, 9789, 10291, 10322, 15483, 16277, 19578, 20582, 30873, 30966, 32554, 48831, 61746, 97662, 99647, 133783, 199294, 211601, 267566, 298941, 401349, 423202, 597882, 634803, 802698, 1269606, 1295411, 2590822, 3886233, 4085527, 7772466, 8171054, 12256581, 24513162, 53111851, 106223702, 159335553, 318671106]

約数ペア:

[(1, 318671106), (2, 159335553), (3, 106223702), (6, 53111851), (13, 24513162), (26, 12256581), (39, 8171054), (41, 7772466), (78, 4085527), (82, 3886233), (123, 2590822), (246, 1295411), (251, 1269606), (397, 802698), (502, 634803), (533, 597882), (753, 423202), (794, 401349), (1066, 298941), (1191, 267566), (1506, 211601), (1599, 199294), (2382, 133783), (3198, 99647), (3263, 97662), (5161, 61746), (6526, 48831), (9789, 32554), (10291, 30966), (10322, 30873), (15483, 20582), (16277, 19578)]