397392380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3109}}^1$

素因数の和:3219

約数の個数: 96

約数和(自身を含む): 1053319680

約数和(自身を除く): 655927300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 140, 154, 166, 220, 308, 332, 385, 415, 581, 770, 830, 913, 1162, 1540, 1660, 1826, 2324, 2905, 3109, 3652, 4565, 5810, 6218, 6391, 9130, 11620, 12436, 12782, 15545, 18260, 21763, 25564, 31090, 31955, 34199, 43526, 62180, 63910, 68398, 87052, 108815, 127820, 136796, 170995, 217630, 239393, 258047, 341990, 435260, 478786, 516094, 683980, 957572, 1032188, 1196965, 1290235, 1806329, 2393930, 2580470, 2838517, 3612658, 4787860, 5160940, 5677034, 7225316, 9031645, 11354068, 14192585, 18063290, 19869619, 28385170, 36126580, 39739238, 56770340, 79478476, 99348095, 198696190, 397392380]

約数ペア:

[(1, 397392380), (2, 198696190), (4, 99348095), (5, 79478476), (7, 56770340), (10, 39739238), (11, 36126580), (14, 28385170), (20, 19869619), (22, 18063290), (28, 14192585), (35, 11354068), (44, 9031645), (55, 7225316), (70, 5677034), (77, 5160940), (83, 4787860), (110, 3612658), (140, 2838517), (154, 2580470), (166, 2393930), (220, 1806329), (308, 1290235), (332, 1196965), (385, 1032188), (415, 957572), (581, 683980), (770, 516094), (830, 478786), (913, 435260), (1162, 341990), (1540, 258047), (1660, 239393), (1826, 217630), (2324, 170995), (2905, 136796), (3109, 127820), (3652, 108815), (4565, 87052), (5810, 68398), (6218, 63910), (6391, 62180), (9130, 43526), (11620, 34199), (12436, 31955), (12782, 31090), (15545, 25564), (18260, 21763)]