8437338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 24675840

約数和(自身を除く): 16238502

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 101, 102, 117, 119, 126, 153, 182, 189, 202, 221, 234, 238, 273, 303, 306, 351, 357, 378, 442, 459, 546, 606, 663, 702, 707, 714, 819, 909, 918, 1071, 1313, 1326, 1414, 1547, 1638, 1717, 1818, 1989, 2121, 2142, 2457, 2626, 2727, 3094, 3213, 3434, 3939, 3978, 4242, 4641, 4914, 5151, 5454, 5967, 6363, 6426, 7878, 9191, 9282, 10302, 11817, 11934, 12019, 12726, 13923, 15453, 18382, 19089, 22321, 23634, 24038, 27573, 27846, 30906, 35451, 36057, 38178, 41769, 44642, 46359, 55146, 66963, 70902, 72114, 82719, 83538, 92718, 108171, 133926, 156247, 165438, 200889, 216342, 248157, 312494, 324513, 401778, 468741, 496314, 602667, 649026, 937482, 1205334, 1406223, 2812446, 4218669, 8437338]

約数ペア:

[(1, 8437338), (2, 4218669), (3, 2812446), (6, 1406223), (7, 1205334), (9, 937482), (13, 649026), (14, 602667), (17, 496314), (18, 468741), (21, 401778), (26, 324513), (27, 312494), (34, 248157), (39, 216342), (42, 200889), (51, 165438), (54, 156247), (63, 133926), (78, 108171), (91, 92718), (101, 83538), (102, 82719), (117, 72114), (119, 70902), (126, 66963), (153, 55146), (182, 46359), (189, 44642), (202, 41769), (221, 38178), (234, 36057), (238, 35451), (273, 30906), (303, 27846), (306, 27573), (351, 24038), (357, 23634), (378, 22321), (442, 19089), (459, 18382), (546, 15453), (606, 13923), (663, 12726), (702, 12019), (707, 11934), (714, 11817), (819, 10302), (909, 9282), (918, 9191), (1071, 7878), (1313, 6426), (1326, 6363), (1414, 5967), (1547, 5454), (1638, 5151), (1717, 4914), (1818, 4641), (1989, 4242), (2121, 3978), (2142, 3939), (2457, 3434), (2626, 3213), (2727, 3094)]