2013249368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 4424716800

約数和(自身を除く): 2411467432

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 61, 62, 104, 116, 122, 124, 232, 244, 248, 353, 377, 403, 488, 706, 754, 793, 806, 899, 1412, 1508, 1586, 1612, 1769, 1798, 1891, 2824, 3016, 3172, 3224, 3538, 3596, 3782, 4589, 6344, 7076, 7192, 7564, 9178, 10237, 10943, 11687, 14152, 15128, 18356, 20474, 21533, 21886, 22997, 23374, 24583, 36712, 40948, 43066, 43772, 45994, 46748, 49166, 54839, 81896, 86132, 87544, 91988, 93496, 98332, 109678, 133081, 142259, 172264, 183976, 196664, 219356, 266162, 279929, 284518, 317347, 438712, 532324, 559858, 569036, 624457, 634694, 667523, 712907, 1064648, 1119716, 1138072, 1248914, 1269388, 1335046, 1425814, 2239432, 2497828, 2538776, 2670092, 2851628, 4125511, 4995656, 5340184, 5703256, 8117941, 8251022, 8677799, 16235882, 16502044, 17355598, 19358167, 32471764, 33004088, 34711196, 38716334, 64943528, 69422392, 77432668, 154865336, 251656171, 503312342, 1006624684, 2013249368]

約数ペア:

[(1, 2013249368), (2, 1006624684), (4, 503312342), (8, 251656171), (13, 154865336), (26, 77432668), (29, 69422392), (31, 64943528), (52, 38716334), (58, 34711196), (61, 33004088), (62, 32471764), (104, 19358167), (116, 17355598), (122, 16502044), (124, 16235882), (232, 8677799), (244, 8251022), (248, 8117941), (353, 5703256), (377, 5340184), (403, 4995656), (488, 4125511), (706, 2851628), (754, 2670092), (793, 2538776), (806, 2497828), (899, 2239432), (1412, 1425814), (1508, 1335046), (1586, 1269388), (1612, 1248914), (1769, 1138072), (1798, 1119716), (1891, 1064648), (2824, 712907), (3016, 667523), (3172, 634694), (3224, 624457), (3538, 569036), (3596, 559858), (3782, 532324), (4589, 438712), (6344, 317347), (7076, 284518), (7192, 279929), (7564, 266162), (9178, 219356), (10237, 196664), (10943, 183976), (11687, 172264), (14152, 142259), (15128, 133081), (18356, 109678), (20474, 98332), (21533, 93496), (21886, 91988), (22997, 87544), (23374, 86132), (24583, 81896), (36712, 54839), (40948, 49166), (43066, 46748), (43772, 45994)]