217932876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 677376000

約数和(自身を除く): 459443124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 79, 82, 84, 89, 108, 123, 126, 158, 164, 178, 189, 237, 246, 252, 267, 287, 316, 356, 369, 378, 474, 492, 534, 553, 574, 623, 711, 738, 756, 801, 861, 948, 1068, 1106, 1107, 1148, 1246, 1422, 1476, 1602, 1659, 1722, 1869, 2133, 2212, 2214, 2403, 2492, 2583, 2844, 3204, 3239, 3318, 3444, 3649, 3738, 4266, 4428, 4806, 4977, 5166, 5607, 6478, 6636, 7031, 7298, 7476, 7749, 8532, 9612, 9717, 9954, 10332, 10947, 11214, 12956, 14062, 14596, 14931, 15498, 16821, 19434, 19908, 21093, 21894, 22428, 22673, 25543, 28124, 29151, 29862, 30996, 32841, 33642, 38868, 42186, 43788, 45346, 49217, 51086, 58302, 59724, 63279, 65682, 67284, 68019, 76629, 84372, 87453, 90692, 98434, 98523, 102172, 116604, 126558, 131364, 136038, 147651, 153258, 174906, 189837, 196868, 197046, 204057, 229887, 253116, 272076, 288271, 295302, 306516, 349812, 379674, 394092, 408114, 442953, 459774, 576542, 590604, 612171, 689661, 759348, 816228, 864813, 885906, 919548, 1153084, 1224342, 1328859, 1379322, 1729626, 1771812, 2017897, 2448684, 2594439, 2657718, 2758644, 3459252, 4035794, 5188878, 5315436, 6053691, 7783317, 8071588, 10377756, 12107382, 15566634, 18161073, 24214764, 31133268, 36322146, 54483219, 72644292, 108966438, 217932876]

約数ペア:

[(1, 217932876), (2, 108966438), (3, 72644292), (4, 54483219), (6, 36322146), (7, 31133268), (9, 24214764), (12, 18161073), (14, 15566634), (18, 12107382), (21, 10377756), (27, 8071588), (28, 7783317), (36, 6053691), (41, 5315436), (42, 5188878), (54, 4035794), (63, 3459252), (79, 2758644), (82, 2657718), (84, 2594439), (89, 2448684), (108, 2017897), (123, 1771812), (126, 1729626), (158, 1379322), (164, 1328859), (178, 1224342), (189, 1153084), (237, 919548), (246, 885906), (252, 864813), (267, 816228), (287, 759348), (316, 689661), (356, 612171), (369, 590604), (378, 576542), (474, 459774), (492, 442953), (534, 408114), (553, 394092), (574, 379674), (623, 349812), (711, 306516), (738, 295302), (756, 288271), (801, 272076), (861, 253116), (948, 229887), (1068, 204057), (1106, 197046), (1107, 196868), (1148, 189837), (1246, 174906), (1422, 153258), (1476, 147651), (1602, 136038), (1659, 131364), (1722, 126558), (1869, 116604), (2133, 102172), (2212, 98523), (2214, 98434), (2403, 90692), (2492, 87453), (2583, 84372), (2844, 76629), (3204, 68019), (3239, 67284), (3318, 65682), (3444, 63279), (3649, 59724), (3738, 58302), (4266, 51086), (4428, 49217), (4806, 45346), (4977, 43788), (5166, 42186), (5607, 38868), (6478, 33642), (6636, 32841), (7031, 30996), (7298, 29862), (7476, 29151), (7749, 28124), (8532, 25543), (9612, 22673), (9717, 22428), (9954, 21894), (10332, 21093), (10947, 19908), (11214, 19434), (12956, 16821), (14062, 15498), (14596, 14931)]