7618204818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1201}}^1$

素因数の和:1489

約数の個数: 128

約数和(自身を含む): 19676643840

約数和(自身を除く): 12058439022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 97, 126, 173, 189, 194, 291, 346, 378, 519, 582, 679, 873, 1038, 1201, 1211, 1358, 1557, 1746, 2037, 2402, 2422, 2619, 3114, 3603, 3633, 4074, 4671, 5238, 6111, 7206, 7266, 8407, 9342, 10809, 10899, 12222, 16781, 16814, 18333, 21618, 21798, 25221, 32427, 32697, 33562, 36666, 50343, 50442, 64854, 65394, 75663, 100686, 116497, 117467, 151029, 151326, 207773, 226989, 232994, 234934, 302058, 349491, 352401, 415546, 453087, 453978, 623319, 698982, 704802, 815479, 906174, 1048473, 1057203, 1246638, 1454411, 1630958, 1869957, 2096946, 2114406, 2446437, 2908822, 3145419, 3171609, 3739914, 4363233, 4892874, 5609871, 6290838, 6343218, 7339311, 8726466, 11219742, 13089699, 14678622, 20153981, 22017933, 26179398, 39269097, 40307962, 44035866, 60461943, 78538194, 120923886, 141077867, 181385829, 282155734, 362771658, 423233601, 544157487, 846467202, 1088314974, 1269700803, 2539401606, 3809102409, 7618204818]

約数ペア:

[(1, 7618204818), (2, 3809102409), (3, 2539401606), (6, 1269700803), (7, 1088314974), (9, 846467202), (14, 544157487), (18, 423233601), (21, 362771658), (27, 282155734), (42, 181385829), (54, 141077867), (63, 120923886), (97, 78538194), (126, 60461943), (173, 44035866), (189, 40307962), (194, 39269097), (291, 26179398), (346, 22017933), (378, 20153981), (519, 14678622), (582, 13089699), (679, 11219742), (873, 8726466), (1038, 7339311), (1201, 6343218), (1211, 6290838), (1358, 5609871), (1557, 4892874), (1746, 4363233), (2037, 3739914), (2402, 3171609), (2422, 3145419), (2619, 2908822), (3114, 2446437), (3603, 2114406), (3633, 2096946), (4074, 1869957), (4671, 1630958), (5238, 1454411), (6111, 1246638), (7206, 1057203), (7266, 1048473), (8407, 906174), (9342, 815479), (10809, 704802), (10899, 698982), (12222, 623319), (16781, 453978), (16814, 453087), (18333, 415546), (21618, 352401), (21798, 349491), (25221, 302058), (32427, 234934), (32697, 232994), (33562, 226989), (36666, 207773), (50343, 151326), (50442, 151029), (64854, 117467), (65394, 116497), (75663, 100686)]