2777490216

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1404

約数の個数: 128

約数和(自身を含む): 7875840000

約数和(自身を除く): 5098349784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 139, 158, 216, 237, 278, 316, 417, 474, 556, 632, 711, 834, 948, 1112, 1171, 1251, 1422, 1668, 1896, 2133, 2342, 2502, 2844, 3336, 3513, 3753, 4266, 4684, 5004, 5688, 7026, 7506, 8532, 9368, 10008, 10539, 10981, 14052, 15012, 17064, 21078, 21962, 28104, 30024, 31617, 32943, 42156, 43924, 63234, 65886, 84312, 87848, 92509, 98829, 126468, 131772, 162769, 185018, 197658, 252936, 263544, 277527, 296487, 325538, 370036, 395316, 488307, 555054, 592974, 651076, 740072, 790632, 832581, 976614, 1110108, 1185948, 1302152, 1464921, 1665162, 1953228, 2220216, 2371896, 2497743, 2929842, 3330324, 3906456, 4394763, 4995486, 5859684, 6660648, 8789526, 9990972, 11719368, 12858751, 17579052, 19981944, 25717502, 35158104, 38576253, 51435004, 77152506, 102870008, 115728759, 154305012, 231457518, 308610024, 347186277, 462915036, 694372554, 925830072, 1388745108, 2777490216]

約数ペア:

[(1, 2777490216), (2, 1388745108), (3, 925830072), (4, 694372554), (6, 462915036), (8, 347186277), (9, 308610024), (12, 231457518), (18, 154305012), (24, 115728759), (27, 102870008), (36, 77152506), (54, 51435004), (72, 38576253), (79, 35158104), (108, 25717502), (139, 19981944), (158, 17579052), (216, 12858751), (237, 11719368), (278, 9990972), (316, 8789526), (417, 6660648), (474, 5859684), (556, 4995486), (632, 4394763), (711, 3906456), (834, 3330324), (948, 2929842), (1112, 2497743), (1171, 2371896), (1251, 2220216), (1422, 1953228), (1668, 1665162), (1896, 1464921), (2133, 1302152), (2342, 1185948), (2502, 1110108), (2844, 976614), (3336, 832581), (3513, 790632), (3753, 740072), (4266, 651076), (4684, 592974), (5004, 555054), (5688, 488307), (7026, 395316), (7506, 370036), (8532, 325538), (9368, 296487), (10008, 277527), (10539, 263544), (10981, 252936), (14052, 197658), (15012, 185018), (17064, 162769), (21078, 131772), (21962, 126468), (28104, 98829), (30024, 92509), (31617, 87848), (32943, 84312), (42156, 65886), (43924, 63234)]