851489268

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 2519193600

約数和(自身を除く): 1667704332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 49, 51, 68, 84, 86, 98, 102, 119, 129, 147, 172, 196, 204, 238, 258, 283, 294, 301, 343, 357, 476, 516, 566, 588, 602, 686, 714, 731, 833, 849, 903, 1029, 1132, 1204, 1372, 1428, 1462, 1666, 1698, 1806, 1981, 2058, 2107, 2193, 2499, 2924, 3332, 3396, 3612, 3962, 4116, 4214, 4386, 4811, 4998, 5117, 5831, 5943, 6321, 7924, 8428, 8772, 9622, 9996, 10234, 11662, 11886, 12169, 12642, 13867, 14433, 14749, 15351, 17493, 19244, 20468, 23324, 23772, 24338, 25284, 27734, 28866, 29498, 30702, 33677, 34986, 35819, 36507, 41601, 44247, 48676, 55468, 57732, 58996, 61404, 67354, 69972, 71638, 73014, 83202, 85183, 88494, 97069, 101031, 107457, 134708, 143276, 146028, 166404, 170366, 176988, 194138, 202062, 206873, 214914, 235739, 250733, 255549, 291207, 340732, 388276, 404124, 413746, 429828, 471478, 501466, 511098, 582414, 596281, 620619, 707217, 752199, 827492, 942956, 1002932, 1022196, 1164828, 1192562, 1241238, 1414434, 1448111, 1504398, 1650173, 1788843, 2385124, 2482476, 2828868, 2896222, 3008796, 3300346, 3577686, 4173967, 4344333, 4950519, 5792444, 6600692, 7155372, 8347934, 8688666, 9901038, 10136777, 12521901, 16695868, 17377332, 19802076, 20273554, 25043802, 30410331, 40547108, 50087604, 60820662, 70957439, 121641324, 141914878, 212872317, 283829756, 425744634, 851489268]

約数ペア:

[(1, 851489268), (2, 425744634), (3, 283829756), (4, 212872317), (6, 141914878), (7, 121641324), (12, 70957439), (14, 60820662), (17, 50087604), (21, 40547108), (28, 30410331), (34, 25043802), (42, 20273554), (43, 19802076), (49, 17377332), (51, 16695868), (68, 12521901), (84, 10136777), (86, 9901038), (98, 8688666), (102, 8347934), (119, 7155372), (129, 6600692), (147, 5792444), (172, 4950519), (196, 4344333), (204, 4173967), (238, 3577686), (258, 3300346), (283, 3008796), (294, 2896222), (301, 2828868), (343, 2482476), (357, 2385124), (476, 1788843), (516, 1650173), (566, 1504398), (588, 1448111), (602, 1414434), (686, 1241238), (714, 1192562), (731, 1164828), (833, 1022196), (849, 1002932), (903, 942956), (1029, 827492), (1132, 752199), (1204, 707217), (1372, 620619), (1428, 596281), (1462, 582414), (1666, 511098), (1698, 501466), (1806, 471478), (1981, 429828), (2058, 413746), (2107, 404124), (2193, 388276), (2499, 340732), (2924, 291207), (3332, 255549), (3396, 250733), (3612, 235739), (3962, 214914), (4116, 206873), (4214, 202062), (4386, 194138), (4811, 176988), (4998, 170366), (5117, 166404), (5831, 146028), (5943, 143276), (6321, 134708), (7924, 107457), (8428, 101031), (8772, 97069), (9622, 88494), (9996, 85183), (10234, 83202), (11662, 73014), (11886, 71638), (12169, 69972), (12642, 67354), (13867, 61404), (14433, 58996), (14749, 57732), (15351, 55468), (17493, 48676), (19244, 44247), (20468, 41601), (23324, 36507), (23772, 35819), (24338, 34986), (25284, 33677), (27734, 30702), (28866, 29498)]