312641364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2699}}^1$

素因数の和:2917

約数の個数: 72

約数和(自身を含む): 853221600

約数和(自身を除く): 540580236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 394, 588, 591, 788, 1182, 1379, 2364, 2699, 2758, 4137, 5398, 5516, 8097, 8274, 9653, 10796, 16194, 16548, 18893, 19306, 28959, 32388, 37786, 38612, 56679, 57918, 75572, 113358, 115836, 132251, 226716, 264502, 396753, 529004, 531703, 793506, 1063406, 1587012, 1595109, 2126812, 3190218, 3721921, 6380436, 7443842, 11165763, 14887684, 22331526, 26053447, 44663052, 52106894, 78160341, 104213788, 156320682, 312641364]

約数ペア:

[(1, 312641364), (2, 156320682), (3, 104213788), (4, 78160341), (6, 52106894), (7, 44663052), (12, 26053447), (14, 22331526), (21, 14887684), (28, 11165763), (42, 7443842), (49, 6380436), (84, 3721921), (98, 3190218), (147, 2126812), (196, 1595109), (197, 1587012), (294, 1063406), (394, 793506), (588, 531703), (591, 529004), (788, 396753), (1182, 264502), (1379, 226716), (2364, 132251), (2699, 115836), (2758, 113358), (4137, 75572), (5398, 57918), (5516, 56679), (8097, 38612), (8274, 37786), (9653, 32388), (10796, 28959), (16194, 19306), (16548, 18893)]