2008543878

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 160

約数和(自身を含む): 5131855872

約数和(自身を除く): 3123311994

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 103, 162, 186, 198, 206, 279, 297, 309, 341, 353, 558, 594, 618, 682, 706, 837, 891, 927, 1023, 1059, 1133, 1674, 1782, 1854, 2046, 2118, 2266, 2511, 2781, 3069, 3177, 3193, 3399, 3883, 5022, 5562, 6138, 6354, 6386, 6798, 7766, 8343, 9207, 9531, 9579, 10197, 10943, 11649, 16686, 18414, 19062, 19158, 20394, 21886, 23298, 27621, 28593, 28737, 30591, 32829, 34947, 35123, 36359, 55242, 57186, 57474, 61182, 65658, 69894, 70246, 72718, 86211, 91773, 98487, 104841, 105369, 109077, 120373, 172422, 183546, 196974, 209682, 210738, 218154, 240746, 258633, 295461, 314523, 316107, 327231, 361119, 399949, 517266, 590922, 629046, 632214, 654462, 722238, 799898, 886383, 948321, 981693, 1083357, 1127129, 1199847, 1772766, 1896642, 1963386, 2166714, 2254258, 2399694, 2844963, 2945079, 3250071, 3381387, 3599541, 5689926, 5890158, 6500142, 6762774, 7199082, 9750213, 10144161, 10798623, 12398419, 19500426, 20288322, 21597246, 24796838, 30432483, 32395869, 37195257, 60864966, 64791738, 74390514, 91297449, 111585771, 182594898, 223171542, 334757313, 669514626, 1004271939, 2008543878]

約数ペア:

[(1, 2008543878), (2, 1004271939), (3, 669514626), (6, 334757313), (9, 223171542), (11, 182594898), (18, 111585771), (22, 91297449), (27, 74390514), (31, 64791738), (33, 60864966), (54, 37195257), (62, 32395869), (66, 30432483), (81, 24796838), (93, 21597246), (99, 20288322), (103, 19500426), (162, 12398419), (186, 10798623), (198, 10144161), (206, 9750213), (279, 7199082), (297, 6762774), (309, 6500142), (341, 5890158), (353, 5689926), (558, 3599541), (594, 3381387), (618, 3250071), (682, 2945079), (706, 2844963), (837, 2399694), (891, 2254258), (927, 2166714), (1023, 1963386), (1059, 1896642), (1133, 1772766), (1674, 1199847), (1782, 1127129), (1854, 1083357), (2046, 981693), (2118, 948321), (2266, 886383), (2511, 799898), (2781, 722238), (3069, 654462), (3177, 632214), (3193, 629046), (3399, 590922), (3883, 517266), (5022, 399949), (5562, 361119), (6138, 327231), (6354, 316107), (6386, 314523), (6798, 295461), (7766, 258633), (8343, 240746), (9207, 218154), (9531, 210738), (9579, 209682), (10197, 196974), (10943, 183546), (11649, 172422), (16686, 120373), (18414, 109077), (19062, 105369), (19158, 104841), (20394, 98487), (21886, 91773), (23298, 86211), (27621, 72718), (28593, 70246), (28737, 69894), (30591, 65658), (32829, 61182), (34947, 57474), (35123, 57186), (36359, 55242)]