581340942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6959}}^1$

素因数の和:7007

約数の個数: 128

約数和(自身を含む): 1683763200

約数和(自身を除く): 1102422258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1547, 1638, 1989, 2142, 2457, 3094, 3213, 3978, 4641, 4914, 5967, 6426, 6959, 9282, 11934, 13918, 13923, 20877, 27846, 41754, 41769, 48713, 62631, 83538, 90467, 97426, 118303, 125262, 146139, 180934, 187893, 236606, 271401, 292278, 354909, 375786, 438417, 542802, 633269, 709818, 814203, 828121, 876834, 1064727, 1266538, 1315251, 1537939, 1628406, 1656242, 1899807, 2129454, 2442609, 2484363, 2630502, 3075878, 3194181, 3799614, 4613817, 4885218, 4968726, 5699421, 6388362, 7453089, 9227634, 10765573, 11398842, 13841451, 14906178, 17098263, 21531146, 22359267, 27682902, 32296719, 34196526, 41524353, 44718534, 64593438, 83048706, 96890157, 193780314, 290670471, 581340942]

約数ペア:

[(1, 581340942), (2, 290670471), (3, 193780314), (6, 96890157), (7, 83048706), (9, 64593438), (13, 44718534), (14, 41524353), (17, 34196526), (18, 32296719), (21, 27682902), (26, 22359267), (27, 21531146), (34, 17098263), (39, 14906178), (42, 13841451), (51, 11398842), (54, 10765573), (63, 9227634), (78, 7453089), (91, 6388362), (102, 5699421), (117, 4968726), (119, 4885218), (126, 4613817), (153, 3799614), (182, 3194181), (189, 3075878), (221, 2630502), (234, 2484363), (238, 2442609), (273, 2129454), (306, 1899807), (351, 1656242), (357, 1628406), (378, 1537939), (442, 1315251), (459, 1266538), (546, 1064727), (663, 876834), (702, 828121), (714, 814203), (819, 709818), (918, 633269), (1071, 542802), (1326, 438417), (1547, 375786), (1638, 354909), (1989, 292278), (2142, 271401), (2457, 236606), (3094, 187893), (3213, 180934), (3978, 146139), (4641, 125262), (4914, 118303), (5967, 97426), (6426, 90467), (6959, 83538), (9282, 62631), (11934, 48713), (13918, 41769), (13923, 41754), (20877, 27846)]