243397308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 729001728

約数和(自身を除く): 485604420

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 311, 363, 462, 484, 539, 588, 622, 726, 847, 924, 933, 1078, 1244, 1331, 1452, 1617, 1694, 1866, 2156, 2177, 2541, 2662, 3234, 3388, 3421, 3732, 3993, 4354, 5082, 5324, 5929, 6468, 6531, 6842, 7986, 8708, 9317, 10164, 10263, 11858, 13062, 13684, 15239, 15972, 17787, 18634, 20526, 23716, 23947, 26124, 27951, 30478, 35574, 37268, 37631, 41052, 45717, 47894, 55902, 60956, 65219, 71148, 71841, 75262, 91434, 95788, 111804, 112893, 130438, 143682, 150524, 167629, 182868, 195657, 225786, 260876, 263417, 287364, 335258, 391314, 413941, 451572, 502887, 526834, 670516, 782628, 790251, 827882, 1005774, 1053668, 1241823, 1580502, 1655764, 1843919, 2011548, 2483646, 2897587, 3161004, 3687838, 4967292, 5531757, 5795174, 7375676, 8692761, 11063514, 11590348, 17385522, 20283109, 22127028, 34771044, 40566218, 60849327, 81132436, 121698654, 243397308]

約数ペア:

[(1, 243397308), (2, 121698654), (3, 81132436), (4, 60849327), (6, 40566218), (7, 34771044), (11, 22127028), (12, 20283109), (14, 17385522), (21, 11590348), (22, 11063514), (28, 8692761), (33, 7375676), (42, 5795174), (44, 5531757), (49, 4967292), (66, 3687838), (77, 3161004), (84, 2897587), (98, 2483646), (121, 2011548), (132, 1843919), (147, 1655764), (154, 1580502), (196, 1241823), (231, 1053668), (242, 1005774), (294, 827882), (308, 790251), (311, 782628), (363, 670516), (462, 526834), (484, 502887), (539, 451572), (588, 413941), (622, 391314), (726, 335258), (847, 287364), (924, 263417), (933, 260876), (1078, 225786), (1244, 195657), (1331, 182868), (1452, 167629), (1617, 150524), (1694, 143682), (1866, 130438), (2156, 112893), (2177, 111804), (2541, 95788), (2662, 91434), (3234, 75262), (3388, 71841), (3421, 71148), (3732, 65219), (3993, 60956), (4354, 55902), (5082, 47894), (5324, 45717), (5929, 41052), (6468, 37631), (6531, 37268), (6842, 35574), (7986, 30478), (8708, 27951), (9317, 26124), (10164, 23947), (10263, 23716), (11858, 20526), (13062, 18634), (13684, 17787), (15239, 15972)]