2945103678

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2953}}^1$

素因数の和:3071

約数の個数: 128

約数和(自身を含む): 7554677760

約数和(自身を除く): 4609574082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 73, 99, 138, 146, 198, 207, 219, 253, 297, 414, 438, 506, 594, 621, 657, 759, 803, 1242, 1314, 1518, 1606, 1679, 1971, 2277, 2409, 2953, 3358, 3942, 4554, 4818, 5037, 5906, 6831, 7227, 8859, 10074, 13662, 14454, 15111, 17718, 18469, 21681, 26577, 30222, 32483, 36938, 43362, 45333, 53154, 55407, 64966, 67919, 79731, 90666, 97449, 110814, 135838, 159462, 166221, 194898, 203757, 215569, 292347, 332442, 407514, 431138, 498663, 584694, 611271, 646707, 747109, 877041, 997326, 1222542, 1293414, 1494218, 1754082, 1833813, 1940121, 2241327, 2371259, 3667626, 3880242, 4482654, 4742518, 4958087, 5820363, 6723981, 7113777, 9916174, 11640726, 13447962, 14227554, 14874261, 20171943, 21341331, 29748522, 40343886, 42682662, 44622783, 54538957, 64023993, 89245566, 109077914, 128047986, 133868349, 163616871, 267736698, 327233742, 490850613, 981701226, 1472551839, 2945103678]

約数ペア:

[(1, 2945103678), (2, 1472551839), (3, 981701226), (6, 490850613), (9, 327233742), (11, 267736698), (18, 163616871), (22, 133868349), (23, 128047986), (27, 109077914), (33, 89245566), (46, 64023993), (54, 54538957), (66, 44622783), (69, 42682662), (73, 40343886), (99, 29748522), (138, 21341331), (146, 20171943), (198, 14874261), (207, 14227554), (219, 13447962), (253, 11640726), (297, 9916174), (414, 7113777), (438, 6723981), (506, 5820363), (594, 4958087), (621, 4742518), (657, 4482654), (759, 3880242), (803, 3667626), (1242, 2371259), (1314, 2241327), (1518, 1940121), (1606, 1833813), (1679, 1754082), (1971, 1494218), (2277, 1293414), (2409, 1222542), (2953, 997326), (3358, 877041), (3942, 747109), (4554, 646707), (4818, 611271), (5037, 584694), (5906, 498663), (6831, 431138), (7227, 407514), (8859, 332442), (10074, 292347), (13662, 215569), (14454, 203757), (15111, 194898), (17718, 166221), (18469, 159462), (21681, 135838), (26577, 110814), (30222, 97449), (32483, 90666), (36938, 79731), (43362, 67919), (45333, 64966), (53154, 55407)]