338470470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289291}}^1$

素因数の和:289317

約数の個数: 48

約数和(自身を含む): 947720592

約数和(自身を除く): 609250122

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 289291, 578582, 867873, 1446455, 1735746, 2603619, 2892910, 3760783, 4339365, 5207238, 7521566, 8678730, 11282349, 13018095, 18803915, 22564698, 26036190, 33847047, 37607830, 56411745, 67694094, 112823490, 169235235, 338470470]

約数ペア:

[(1, 338470470), (2, 169235235), (3, 112823490), (5, 67694094), (6, 56411745), (9, 37607830), (10, 33847047), (13, 26036190), (15, 22564698), (18, 18803915), (26, 13018095), (30, 11282349), (39, 8678730), (45, 7521566), (65, 5207238), (78, 4339365), (90, 3760783), (117, 2892910), (130, 2603619), (195, 1735746), (234, 1446455), (390, 867873), (585, 578582), (1170, 289291)]