811363806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 2037619584

約数和(自身を除く): 1226255778

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 61, 62, 66, 93, 99, 121, 122, 183, 186, 197, 198, 242, 279, 341, 363, 366, 394, 549, 558, 591, 671, 682, 726, 1023, 1089, 1098, 1182, 1342, 1773, 1891, 2013, 2046, 2167, 2178, 3069, 3546, 3751, 3782, 4026, 4334, 5673, 6039, 6107, 6138, 6501, 7381, 7502, 11253, 11346, 12017, 12078, 12214, 13002, 14762, 17019, 18321, 19503, 20801, 22143, 22506, 23837, 24034, 33759, 34038, 36051, 36642, 39006, 41602, 44286, 47674, 54963, 62403, 66429, 67177, 67518, 71511, 72102, 108153, 109926, 124806, 132187, 132858, 134354, 143022, 187209, 201531, 214533, 216306, 228811, 264374, 372527, 374418, 396561, 403062, 429066, 457622, 604593, 686433, 738947, 745054, 793122, 1117581, 1189683, 1209186, 1372866, 1454057, 1477894, 2059299, 2216841, 2235162, 2379366, 2908114, 3352743, 4097797, 4118598, 4362171, 4433682, 6650523, 6705486, 8195594, 8724342, 12293391, 13086513, 13301046, 24586782, 26173026, 36880173, 45075767, 73760346, 90151534, 135227301, 270454602, 405681903, 811363806]

約数ペア:

[(1, 811363806), (2, 405681903), (3, 270454602), (6, 135227301), (9, 90151534), (11, 73760346), (18, 45075767), (22, 36880173), (31, 26173026), (33, 24586782), (61, 13301046), (62, 13086513), (66, 12293391), (93, 8724342), (99, 8195594), (121, 6705486), (122, 6650523), (183, 4433682), (186, 4362171), (197, 4118598), (198, 4097797), (242, 3352743), (279, 2908114), (341, 2379366), (363, 2235162), (366, 2216841), (394, 2059299), (549, 1477894), (558, 1454057), (591, 1372866), (671, 1209186), (682, 1189683), (726, 1117581), (1023, 793122), (1089, 745054), (1098, 738947), (1182, 686433), (1342, 604593), (1773, 457622), (1891, 429066), (2013, 403062), (2046, 396561), (2167, 374418), (2178, 372527), (3069, 264374), (3546, 228811), (3751, 216306), (3782, 214533), (4026, 201531), (4334, 187209), (5673, 143022), (6039, 134354), (6107, 132858), (6138, 132187), (6501, 124806), (7381, 109926), (7502, 108153), (11253, 72102), (11346, 71511), (12017, 67518), (12078, 67177), (12214, 66429), (13002, 62403), (14762, 54963), (17019, 47674), (18321, 44286), (19503, 41602), (20801, 39006), (22143, 36642), (22506, 36051), (23837, 34038), (24034, 33759)]