31297266

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 94647168

約数和(自身を除く): 63349902

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 193, 198, 231, 234, 273, 286, 297, 351, 378, 386, 429, 462, 546, 567, 579, 594, 693, 702, 819, 858, 891, 1001, 1053, 1134, 1158, 1287, 1351, 1386, 1638, 1737, 1782, 2002, 2079, 2106, 2123, 2457, 2509, 2574, 2702, 3003, 3474, 3861, 4053, 4158, 4246, 4914, 5018, 5211, 6006, 6237, 6369, 7371, 7527, 7722, 8106, 9009, 10422, 11583, 12159, 12474, 12738, 14742, 14861, 15054, 15633, 17563, 18018, 19107, 22581, 23166, 24318, 27027, 27599, 29722, 31266, 35126, 36477, 38214, 44583, 45162, 52689, 54054, 55198, 57321, 67743, 72954, 81081, 82797, 89166, 105378, 109431, 114642, 133749, 135486, 158067, 162162, 165594, 171963, 193193, 203229, 218862, 248391, 267498, 316134, 343926, 386386, 401247, 406458, 474201, 496782, 579579, 745173, 802494, 948402, 1159158, 1203741, 1422603, 1490346, 1738737, 2235519, 2407482, 2845206, 3477474, 4471038, 5216211, 10432422, 15648633, 31297266]

約数ペア:

[(1, 31297266), (2, 15648633), (3, 10432422), (6, 5216211), (7, 4471038), (9, 3477474), (11, 2845206), (13, 2407482), (14, 2235519), (18, 1738737), (21, 1490346), (22, 1422603), (26, 1203741), (27, 1159158), (33, 948402), (39, 802494), (42, 745173), (54, 579579), (63, 496782), (66, 474201), (77, 406458), (78, 401247), (81, 386386), (91, 343926), (99, 316134), (117, 267498), (126, 248391), (143, 218862), (154, 203229), (162, 193193), (182, 171963), (189, 165594), (193, 162162), (198, 158067), (231, 135486), (234, 133749), (273, 114642), (286, 109431), (297, 105378), (351, 89166), (378, 82797), (386, 81081), (429, 72954), (462, 67743), (546, 57321), (567, 55198), (579, 54054), (594, 52689), (693, 45162), (702, 44583), (819, 38214), (858, 36477), (891, 35126), (1001, 31266), (1053, 29722), (1134, 27599), (1158, 27027), (1287, 24318), (1351, 23166), (1386, 22581), (1638, 19107), (1737, 18018), (1782, 17563), (2002, 15633), (2079, 15054), (2106, 14861), (2123, 14742), (2457, 12738), (2509, 12474), (2574, 12159), (2702, 11583), (3003, 10422), (3474, 9009), (3861, 8106), (4053, 7722), (4158, 7527), (4246, 7371), (4914, 6369), (5018, 6237), (5211, 6006)]