491421168

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2897

約数の個数: 200

約数和(自身を含む): 1711656320

約数和(自身を除く): 1220235152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 2052, 2128, 2268, 2394, 2736, 2851, 3024, 3078, 3192, 3591, 4104, 4536, 4788, 5702, 6156, 6384, 7182, 8208, 8553, 9072, 9576, 10773, 11404, 12312, 14364, 17106, 19152, 19957, 21546, 22808, 24624, 25659, 28728, 34212, 39914, 43092, 45616, 51318, 54169, 57456, 59871, 68424, 76977, 79828, 86184, 102636, 108338, 119742, 136848, 153954, 159656, 162507, 172368, 179613, 205272, 216676, 230931, 239484, 307908, 319312, 325014, 359226, 379183, 410544, 433352, 461862, 478968, 487521, 538839, 615816, 650028, 718452, 758366, 866704, 923724, 957936, 975042, 1077678, 1137549, 1231632, 1300056, 1436904, 1462563, 1516732, 1616517, 1847448, 1950084, 2155356, 2275098, 2600112, 2873808, 2925126, 3033464, 3233034, 3412647, 3694896, 3900168, 4310712, 4387689, 4550196, 5850252, 6066928, 6466068, 6825294, 7800336, 8621424, 8775378, 9100392, 10237941, 11700504, 12932136, 13650588, 17550756, 18200784, 20475882, 23401008, 25864272, 27301176, 30713823, 35101512, 40951764, 54602352, 61427646, 70203024, 81903528, 122855292, 163807056, 245710584, 491421168]

約数ペア:

[(1, 491421168), (2, 245710584), (3, 163807056), (4, 122855292), (6, 81903528), (7, 70203024), (8, 61427646), (9, 54602352), (12, 40951764), (14, 35101512), (16, 30713823), (18, 27301176), (19, 25864272), (21, 23401008), (24, 20475882), (27, 18200784), (28, 17550756), (36, 13650588), (38, 12932136), (42, 11700504), (48, 10237941), (54, 9100392), (56, 8775378), (57, 8621424), (63, 7800336), (72, 6825294), (76, 6466068), (81, 6066928), (84, 5850252), (108, 4550196), (112, 4387689), (114, 4310712), (126, 3900168), (133, 3694896), (144, 3412647), (152, 3233034), (162, 3033464), (168, 2925126), (171, 2873808), (189, 2600112), (216, 2275098), (228, 2155356), (252, 1950084), (266, 1847448), (304, 1616517), (324, 1516732), (336, 1462563), (342, 1436904), (378, 1300056), (399, 1231632), (432, 1137549), (456, 1077678), (504, 975042), (513, 957936), (532, 923724), (567, 866704), (648, 758366), (684, 718452), (756, 650028), (798, 615816), (912, 538839), (1008, 487521), (1026, 478968), (1064, 461862), (1134, 433352), (1197, 410544), (1296, 379183), (1368, 359226), (1512, 325014), (1539, 319312), (1596, 307908), (2052, 239484), (2128, 230931), (2268, 216676), (2394, 205272), (2736, 179613), (2851, 172368), (3024, 162507), (3078, 159656), (3192, 153954), (3591, 136848), (4104, 119742), (4536, 108338), (4788, 102636), (5702, 86184), (6156, 79828), (6384, 76977), (7182, 68424), (8208, 59871), (8553, 57456), (9072, 54169), (9576, 51318), (10773, 45616), (11404, 43092), (12312, 39914), (14364, 34212), (17106, 28728), (19152, 25659), (19957, 24624), (21546, 22808)]