645941304

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 1873428480

約数和(自身を除く): 1227487176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 127, 141, 162, 167, 188, 216, 254, 282, 324, 334, 376, 381, 423, 501, 508, 564, 648, 668, 762, 846, 1002, 1016, 1128, 1143, 1269, 1336, 1503, 1524, 1692, 2004, 2286, 2538, 3006, 3048, 3384, 3429, 3807, 4008, 4509, 4572, 5076, 5969, 6012, 6858, 7614, 7849, 9018, 9144, 10152, 10287, 11938, 12024, 13527, 13716, 15228, 15698, 17907, 18036, 20574, 21209, 23547, 23876, 27054, 27432, 30456, 31396, 35814, 36072, 41148, 42418, 47094, 47752, 53721, 54108, 62792, 63627, 70641, 71628, 82296, 84836, 94188, 107442, 108216, 127254, 141282, 143256, 161163, 169672, 188376, 190881, 211923, 214884, 254508, 282564, 322326, 381762, 423846, 429768, 483489, 509016, 565128, 572643, 635769, 644652, 763524, 847692, 966978, 996823, 1145286, 1271538, 1289304, 1527048, 1695384, 1717929, 1933956, 1993646, 2290572, 2543076, 2990469, 3435858, 3867912, 3987292, 4581144, 5086152, 5980938, 6871716, 7974584, 8971407, 11961876, 13743432, 17942814, 23923752, 26914221, 35885628, 53828442, 71771256, 80742663, 107656884, 161485326, 215313768, 322970652, 645941304]

約数ペア:

[(1, 645941304), (2, 322970652), (3, 215313768), (4, 161485326), (6, 107656884), (8, 80742663), (9, 71771256), (12, 53828442), (18, 35885628), (24, 26914221), (27, 23923752), (36, 17942814), (47, 13743432), (54, 11961876), (72, 8971407), (81, 7974584), (94, 6871716), (108, 5980938), (127, 5086152), (141, 4581144), (162, 3987292), (167, 3867912), (188, 3435858), (216, 2990469), (254, 2543076), (282, 2290572), (324, 1993646), (334, 1933956), (376, 1717929), (381, 1695384), (423, 1527048), (501, 1289304), (508, 1271538), (564, 1145286), (648, 996823), (668, 966978), (762, 847692), (846, 763524), (1002, 644652), (1016, 635769), (1128, 572643), (1143, 565128), (1269, 509016), (1336, 483489), (1503, 429768), (1524, 423846), (1692, 381762), (2004, 322326), (2286, 282564), (2538, 254508), (3006, 214884), (3048, 211923), (3384, 190881), (3429, 188376), (3807, 169672), (4008, 161163), (4509, 143256), (4572, 141282), (5076, 127254), (5969, 108216), (6012, 107442), (6858, 94188), (7614, 84836), (7849, 82296), (9018, 71628), (9144, 70641), (10152, 63627), (10287, 62792), (11938, 54108), (12024, 53721), (13527, 47752), (13716, 47094), (15228, 42418), (15698, 41148), (17907, 36072), (18036, 35814), (20574, 31396), (21209, 30456), (23547, 27432), (23876, 27054)]