891170082

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 2234808576

約数和(自身を除く): 1343638494

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 67, 93, 99, 121, 134, 186, 197, 198, 201, 242, 279, 341, 363, 394, 402, 558, 591, 603, 682, 726, 737, 1023, 1089, 1182, 1206, 1474, 1773, 2046, 2077, 2167, 2178, 2211, 3069, 3546, 3751, 4154, 4334, 4422, 6107, 6138, 6231, 6501, 6633, 7502, 8107, 11253, 12214, 12462, 13002, 13199, 13266, 16214, 18321, 18693, 19503, 22506, 22847, 23837, 24321, 26398, 33759, 36642, 37386, 39006, 39597, 45694, 47674, 48642, 54963, 67177, 67518, 68541, 71511, 72963, 79194, 109926, 118791, 134354, 137082, 143022, 145189, 145926, 201531, 205623, 214533, 237582, 251317, 290378, 403062, 409169, 411246, 429066, 435567, 502634, 604593, 738947, 753951, 818338, 871134, 1209186, 1227507, 1306701, 1477894, 1507902, 1597079, 2216841, 2261853, 2455014, 2613402, 3194158, 3682521, 4433682, 4500859, 4523706, 4791237, 6650523, 7365042, 9001718, 9582474, 13301046, 13502577, 14373711, 27005154, 28747422, 40507731, 49509449, 81015462, 99018898, 148528347, 297056694, 445585041, 891170082]

約数ペア:

[(1, 891170082), (2, 445585041), (3, 297056694), (6, 148528347), (9, 99018898), (11, 81015462), (18, 49509449), (22, 40507731), (31, 28747422), (33, 27005154), (62, 14373711), (66, 13502577), (67, 13301046), (93, 9582474), (99, 9001718), (121, 7365042), (134, 6650523), (186, 4791237), (197, 4523706), (198, 4500859), (201, 4433682), (242, 3682521), (279, 3194158), (341, 2613402), (363, 2455014), (394, 2261853), (402, 2216841), (558, 1597079), (591, 1507902), (603, 1477894), (682, 1306701), (726, 1227507), (737, 1209186), (1023, 871134), (1089, 818338), (1182, 753951), (1206, 738947), (1474, 604593), (1773, 502634), (2046, 435567), (2077, 429066), (2167, 411246), (2178, 409169), (2211, 403062), (3069, 290378), (3546, 251317), (3751, 237582), (4154, 214533), (4334, 205623), (4422, 201531), (6107, 145926), (6138, 145189), (6231, 143022), (6501, 137082), (6633, 134354), (7502, 118791), (8107, 109926), (11253, 79194), (12214, 72963), (12462, 71511), (13002, 68541), (13199, 67518), (13266, 67177), (16214, 54963), (18321, 48642), (18693, 47674), (19503, 45694), (22506, 39597), (22847, 39006), (23837, 37386), (24321, 36642), (26398, 33759)]