304080348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 860340096

約数和(自身を除く): 556259748

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 169, 172, 258, 286, 317, 338, 429, 473, 507, 516, 559, 572, 634, 676, 858, 946, 951, 1014, 1118, 1268, 1419, 1677, 1716, 1859, 1892, 1902, 2028, 2236, 2838, 3354, 3487, 3718, 3804, 4121, 5577, 5676, 6149, 6708, 6974, 7267, 7436, 8242, 10461, 11154, 12298, 12363, 13631, 13948, 14534, 16484, 18447, 20922, 21801, 22308, 24596, 24726, 27262, 29068, 36894, 40893, 41844, 43602, 45331, 49452, 53573, 54524, 73788, 79937, 81786, 87204, 90662, 107146, 135993, 149941, 159874, 160719, 163572, 177203, 181324, 214292, 239811, 271986, 299882, 319748, 321438, 354406, 449823, 479622, 531609, 543972, 589303, 599764, 642876, 708812, 899646, 959244, 1063218, 1178606, 1767909, 1799292, 1949233, 2126436, 2303639, 2357212, 3535818, 3898466, 4607278, 5847699, 6910917, 7071636, 7796932, 9214556, 11695398, 13821834, 23390796, 25340029, 27643668, 50680058, 76020087, 101360116, 152040174, 304080348]

約数ペア:

[(1, 304080348), (2, 152040174), (3, 101360116), (4, 76020087), (6, 50680058), (11, 27643668), (12, 25340029), (13, 23390796), (22, 13821834), (26, 11695398), (33, 9214556), (39, 7796932), (43, 7071636), (44, 6910917), (52, 5847699), (66, 4607278), (78, 3898466), (86, 3535818), (129, 2357212), (132, 2303639), (143, 2126436), (156, 1949233), (169, 1799292), (172, 1767909), (258, 1178606), (286, 1063218), (317, 959244), (338, 899646), (429, 708812), (473, 642876), (507, 599764), (516, 589303), (559, 543972), (572, 531609), (634, 479622), (676, 449823), (858, 354406), (946, 321438), (951, 319748), (1014, 299882), (1118, 271986), (1268, 239811), (1419, 214292), (1677, 181324), (1716, 177203), (1859, 163572), (1892, 160719), (1902, 159874), (2028, 149941), (2236, 135993), (2838, 107146), (3354, 90662), (3487, 87204), (3718, 81786), (3804, 79937), (4121, 73788), (5577, 54524), (5676, 53573), (6149, 49452), (6708, 45331), (6974, 43602), (7267, 41844), (7436, 40893), (8242, 36894), (10461, 29068), (11154, 27262), (12298, 24726), (12363, 24596), (13631, 22308), (13948, 21801), (14534, 20922), (16484, 18447)]