2815116948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 8364195840

約数和(自身を除く): 5549078892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 239, 252, 258, 301, 387, 478, 516, 602, 717, 774, 903, 956, 1087, 1204, 1434, 1548, 1673, 1806, 2151, 2174, 2709, 2868, 3261, 3346, 3612, 4302, 4348, 5019, 5418, 6522, 6692, 7609, 8604, 9783, 10038, 10277, 10836, 13044, 15057, 15218, 19566, 20076, 20554, 22827, 30114, 30436, 30831, 39132, 41108, 45654, 46741, 60228, 61662, 68481, 71939, 91308, 92493, 93482, 123324, 136962, 140223, 143878, 184986, 186964, 215817, 259793, 273924, 280446, 287756, 327187, 369972, 420669, 431634, 519586, 560892, 647451, 654374, 779379, 841338, 863268, 981561, 1039172, 1294902, 1308748, 1558758, 1682676, 1818551, 1963122, 2338137, 2589804, 2944683, 3117516, 3637102, 3926244, 4676274, 5455653, 5889366, 7274204, 9352548, 10911306, 11171099, 11778732, 16366959, 21822612, 22342198, 32733918, 33513297, 44684396, 65467836, 67026594, 78197693, 100539891, 134053188, 156395386, 201079782, 234593079, 312790772, 402159564, 469186158, 703779237, 938372316, 1407558474, 2815116948]

約数ペア:

[(1, 2815116948), (2, 1407558474), (3, 938372316), (4, 703779237), (6, 469186158), (7, 402159564), (9, 312790772), (12, 234593079), (14, 201079782), (18, 156395386), (21, 134053188), (28, 100539891), (36, 78197693), (42, 67026594), (43, 65467836), (63, 44684396), (84, 33513297), (86, 32733918), (126, 22342198), (129, 21822612), (172, 16366959), (239, 11778732), (252, 11171099), (258, 10911306), (301, 9352548), (387, 7274204), (478, 5889366), (516, 5455653), (602, 4676274), (717, 3926244), (774, 3637102), (903, 3117516), (956, 2944683), (1087, 2589804), (1204, 2338137), (1434, 1963122), (1548, 1818551), (1673, 1682676), (1806, 1558758), (2151, 1308748), (2174, 1294902), (2709, 1039172), (2868, 981561), (3261, 863268), (3346, 841338), (3612, 779379), (4302, 654374), (4348, 647451), (5019, 560892), (5418, 519586), (6522, 431634), (6692, 420669), (7609, 369972), (8604, 327187), (9783, 287756), (10038, 280446), (10277, 273924), (10836, 259793), (13044, 215817), (15057, 186964), (15218, 184986), (19566, 143878), (20076, 140223), (20554, 136962), (22827, 123324), (30114, 93482), (30436, 92493), (30831, 91308), (39132, 71939), (41108, 68481), (45654, 61662), (46741, 60228)]