128318652

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 216

約数和(自身を含む): 436952880

約数和(自身を除く): 308634228

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 49, 51, 63, 66, 68, 77, 84, 98, 99, 102, 119, 126, 132, 147, 153, 154, 187, 196, 198, 204, 231, 238, 252, 294, 306, 308, 357, 374, 389, 396, 441, 462, 476, 539, 561, 588, 612, 693, 714, 748, 778, 833, 882, 924, 1071, 1078, 1122, 1167, 1309, 1386, 1428, 1556, 1617, 1666, 1683, 1764, 2142, 2156, 2244, 2334, 2499, 2618, 2723, 2772, 3234, 3332, 3366, 3501, 3927, 4279, 4284, 4668, 4851, 4998, 5236, 5446, 6468, 6613, 6732, 7002, 7497, 7854, 8169, 8558, 9163, 9702, 9996, 10892, 11781, 12837, 13226, 14004, 14994, 15708, 16338, 17116, 18326, 19061, 19404, 19839, 23562, 24507, 25674, 26452, 27489, 29953, 29988, 32676, 36652, 38122, 38511, 39678, 46291, 47124, 49014, 51348, 54978, 57183, 59517, 59906, 72743, 76244, 77022, 79356, 82467, 89859, 92582, 98028, 109956, 114366, 119034, 119812, 138873, 145486, 154044, 164934, 171549, 179718, 185164, 209671, 218229, 228732, 238068, 269577, 277746, 290972, 324037, 329868, 343098, 359436, 416619, 419342, 436458, 509201, 539154, 555492, 629013, 648074, 654687, 686196, 833238, 838684, 872916, 972111, 1018402, 1078308, 1258026, 1296148, 1309374, 1527603, 1666476, 1887039, 1944222, 2036804, 2516052, 2618748, 2916333, 3055206, 3564407, 3774078, 3888444, 4582809, 5832666, 6110412, 7128814, 7548156, 9165618, 10693221, 11665332, 14257628, 18331236, 21386442, 32079663, 42772884, 64159326, 128318652]

約数ペア:

[(1, 128318652), (2, 64159326), (3, 42772884), (4, 32079663), (6, 21386442), (7, 18331236), (9, 14257628), (11, 11665332), (12, 10693221), (14, 9165618), (17, 7548156), (18, 7128814), (21, 6110412), (22, 5832666), (28, 4582809), (33, 3888444), (34, 3774078), (36, 3564407), (42, 3055206), (44, 2916333), (49, 2618748), (51, 2516052), (63, 2036804), (66, 1944222), (68, 1887039), (77, 1666476), (84, 1527603), (98, 1309374), (99, 1296148), (102, 1258026), (119, 1078308), (126, 1018402), (132, 972111), (147, 872916), (153, 838684), (154, 833238), (187, 686196), (196, 654687), (198, 648074), (204, 629013), (231, 555492), (238, 539154), (252, 509201), (294, 436458), (306, 419342), (308, 416619), (357, 359436), (374, 343098), (389, 329868), (396, 324037), (441, 290972), (462, 277746), (476, 269577), (539, 238068), (561, 228732), (588, 218229), (612, 209671), (693, 185164), (714, 179718), (748, 171549), (778, 164934), (833, 154044), (882, 145486), (924, 138873), (1071, 119812), (1078, 119034), (1122, 114366), (1167, 109956), (1309, 98028), (1386, 92582), (1428, 89859), (1556, 82467), (1617, 79356), (1666, 77022), (1683, 76244), (1764, 72743), (2142, 59906), (2156, 59517), (2244, 57183), (2334, 54978), (2499, 51348), (2618, 49014), (2723, 47124), (2772, 46291), (3234, 39678), (3332, 38511), (3366, 38122), (3501, 36652), (3927, 32676), (4279, 29988), (4284, 29953), (4668, 27489), (4851, 26452), (4998, 25674), (5236, 24507), (5446, 23562), (6468, 19839), (6613, 19404), (6732, 19061), (7002, 18326), (7497, 17116), (7854, 16338), (8169, 15708), (8558, 14994), (9163, 14004), (9702, 13226), (9996, 12837), (10892, 11781)]