247659216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 775188480

約数和(自身を除く): 527529264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 73, 84, 92, 112, 138, 146, 161, 168, 184, 219, 276, 292, 322, 336, 368, 438, 439, 483, 511, 552, 584, 644, 876, 878, 966, 1022, 1104, 1168, 1288, 1317, 1533, 1679, 1752, 1756, 1932, 2044, 2576, 2634, 3066, 3073, 3358, 3504, 3512, 3864, 4088, 5037, 5268, 6132, 6146, 6716, 7024, 7728, 8176, 9219, 10074, 10097, 10536, 11753, 12264, 12292, 13432, 18438, 20148, 20194, 21072, 23506, 24528, 24584, 26864, 30291, 32047, 35259, 36876, 40296, 40388, 47012, 49168, 60582, 64094, 70518, 70679, 73752, 80592, 80776, 94024, 96141, 121164, 128188, 141036, 141358, 147504, 161552, 188048, 192282, 212037, 224329, 242328, 256376, 282072, 282716, 384564, 424074, 448658, 484656, 512752, 564144, 565432, 672987, 737081, 769128, 848148, 897316, 1130864, 1345974, 1474162, 1538256, 1696296, 1794632, 2211243, 2691948, 2948324, 3392592, 3589264, 4422486, 5159567, 5383896, 5896648, 8844972, 10319134, 10767792, 11793296, 15478701, 17689944, 20638268, 30957402, 35379888, 41276536, 61914804, 82553072, 123829608, 247659216]

約数ペア:

[(1, 247659216), (2, 123829608), (3, 82553072), (4, 61914804), (6, 41276536), (7, 35379888), (8, 30957402), (12, 20638268), (14, 17689944), (16, 15478701), (21, 11793296), (23, 10767792), (24, 10319134), (28, 8844972), (42, 5896648), (46, 5383896), (48, 5159567), (56, 4422486), (69, 3589264), (73, 3392592), (84, 2948324), (92, 2691948), (112, 2211243), (138, 1794632), (146, 1696296), (161, 1538256), (168, 1474162), (184, 1345974), (219, 1130864), (276, 897316), (292, 848148), (322, 769128), (336, 737081), (368, 672987), (438, 565432), (439, 564144), (483, 512752), (511, 484656), (552, 448658), (584, 424074), (644, 384564), (876, 282716), (878, 282072), (966, 256376), (1022, 242328), (1104, 224329), (1168, 212037), (1288, 192282), (1317, 188048), (1533, 161552), (1679, 147504), (1752, 141358), (1756, 141036), (1932, 128188), (2044, 121164), (2576, 96141), (2634, 94024), (3066, 80776), (3073, 80592), (3358, 73752), (3504, 70679), (3512, 70518), (3864, 64094), (4088, 60582), (5037, 49168), (5268, 47012), (6132, 40388), (6146, 40296), (6716, 36876), (7024, 35259), (7728, 32047), (8176, 30291), (9219, 26864), (10074, 24584), (10097, 24528), (10536, 23506), (11753, 21072), (12264, 20194), (12292, 20148), (13432, 18438)]