1721383314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1080

約数の個数: 128

約数和(自身を含む): 4356882432

約数和(自身を除く): 2635499118

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 83, 93, 102, 119, 166, 186, 217, 238, 249, 357, 434, 498, 527, 581, 651, 714, 937, 1054, 1162, 1302, 1411, 1581, 1743, 1874, 2573, 2811, 2822, 3162, 3486, 3689, 4233, 5146, 5622, 6559, 7378, 7719, 8466, 9877, 11067, 13118, 15438, 15929, 18011, 19677, 19754, 22134, 29047, 29631, 31858, 36022, 39354, 43741, 47787, 54033, 58094, 59262, 77771, 87141, 87482, 95574, 108066, 111503, 131223, 155542, 174282, 203329, 223006, 233313, 262446, 306187, 334509, 406658, 466626, 493799, 544397, 609987, 612374, 669018, 918561, 987598, 1088794, 1219974, 1322107, 1481397, 1633191, 1837122, 2410901, 2644214, 2962794, 3266382, 3456593, 3966321, 4821802, 6913186, 7232703, 7932642, 9254749, 10369779, 14465406, 16876307, 18509498, 20739558, 27764247, 33752614, 40985317, 50628921, 55528494, 81970634, 101257842, 122955951, 245911902, 286897219, 573794438, 860691657, 1721383314]

約数ペア:

[(1, 1721383314), (2, 860691657), (3, 573794438), (6, 286897219), (7, 245911902), (14, 122955951), (17, 101257842), (21, 81970634), (31, 55528494), (34, 50628921), (42, 40985317), (51, 33752614), (62, 27764247), (83, 20739558), (93, 18509498), (102, 16876307), (119, 14465406), (166, 10369779), (186, 9254749), (217, 7932642), (238, 7232703), (249, 6913186), (357, 4821802), (434, 3966321), (498, 3456593), (527, 3266382), (581, 2962794), (651, 2644214), (714, 2410901), (937, 1837122), (1054, 1633191), (1162, 1481397), (1302, 1322107), (1411, 1219974), (1581, 1088794), (1743, 987598), (1874, 918561), (2573, 669018), (2811, 612374), (2822, 609987), (3162, 544397), (3486, 493799), (3689, 466626), (4233, 406658), (5146, 334509), (5622, 306187), (6559, 262446), (7378, 233313), (7719, 223006), (8466, 203329), (9877, 174282), (11067, 155542), (13118, 131223), (15438, 111503), (15929, 108066), (18011, 95574), (19677, 87482), (19754, 87141), (22134, 77771), (29047, 59262), (29631, 58094), (31858, 54033), (36022, 47787), (39354, 43741)]