788528034

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40903}}^1$

素因数の和:40941

約数の個数: 80

約数和(自身を含む): 2138133888

約数和(自身を除く): 1349605854

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 9639, 19278, 40903, 81806, 122709, 245418, 286321, 368127, 572642, 695351, 736254, 858963, 1104381, 1390702, 1717926, 2086053, 2208762, 2576889, 3313143, 4172106, 4867457, 5153778, 6258159, 6626286, 7730667, 9734914, 12516318, 14602371, 15461334, 18774477, 23192001, 29204742, 37548954, 43807113, 46384002, 56323431, 87614226, 112646862, 131421339, 262842678, 394264017, 788528034]

約数ペア:

[(1, 788528034), (2, 394264017), (3, 262842678), (6, 131421339), (7, 112646862), (9, 87614226), (14, 56323431), (17, 46384002), (18, 43807113), (21, 37548954), (27, 29204742), (34, 23192001), (42, 18774477), (51, 15461334), (54, 14602371), (63, 12516318), (81, 9734914), (102, 7730667), (119, 6626286), (126, 6258159), (153, 5153778), (162, 4867457), (189, 4172106), (238, 3313143), (306, 2576889), (357, 2208762), (378, 2086053), (459, 1717926), (567, 1390702), (714, 1104381), (918, 858963), (1071, 736254), (1134, 695351), (1377, 572642), (2142, 368127), (2754, 286321), (3213, 245418), (6426, 122709), (9639, 81806), (19278, 40903)]