517487724

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1021}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 1526377440

約数和(自身を除く): 1008889716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 361, 468, 494, 513, 684, 702, 722, 741, 988, 1021, 1026, 1083, 1404, 1444, 1482, 2042, 2052, 2166, 2223, 2964, 3063, 3249, 4084, 4332, 4446, 4693, 6126, 6498, 6669, 8892, 9189, 9386, 9747, 12252, 12996, 13273, 13338, 14079, 18378, 18772, 19399, 19494, 26546, 26676, 27567, 28158, 36756, 38798, 38988, 39819, 42237, 53092, 55134, 56316, 58197, 77596, 79638, 84474, 110268, 116394, 119457, 126711, 159276, 168948, 174591, 232788, 238914, 252187, 253422, 349182, 358371, 368581, 477828, 504374, 506844, 523773, 698364, 716742, 737162, 756561, 1008748, 1047546, 1105743, 1433484, 1474324, 1513122, 2095092, 2211486, 2269683, 3026244, 3317229, 4422972, 4539366, 4791553, 6634458, 6809049, 9078732, 9583106, 9951687, 13268916, 13618098, 14374659, 19166212, 19903374, 27236196, 28749318, 39806748, 43123977, 57498636, 86247954, 129371931, 172495908, 258743862, 517487724]

約数ペア:

[(1, 517487724), (2, 258743862), (3, 172495908), (4, 129371931), (6, 86247954), (9, 57498636), (12, 43123977), (13, 39806748), (18, 28749318), (19, 27236196), (26, 19903374), (27, 19166212), (36, 14374659), (38, 13618098), (39, 13268916), (52, 9951687), (54, 9583106), (57, 9078732), (76, 6809049), (78, 6634458), (108, 4791553), (114, 4539366), (117, 4422972), (156, 3317229), (171, 3026244), (228, 2269683), (234, 2211486), (247, 2095092), (342, 1513122), (351, 1474324), (361, 1433484), (468, 1105743), (494, 1047546), (513, 1008748), (684, 756561), (702, 737162), (722, 716742), (741, 698364), (988, 523773), (1021, 506844), (1026, 504374), (1083, 477828), (1404, 368581), (1444, 358371), (1482, 349182), (2042, 253422), (2052, 252187), (2166, 238914), (2223, 232788), (2964, 174591), (3063, 168948), (3249, 159276), (4084, 126711), (4332, 119457), (4446, 116394), (4693, 110268), (6126, 84474), (6498, 79638), (6669, 77596), (8892, 58197), (9189, 56316), (9386, 55134), (9747, 53092), (12252, 42237), (12996, 39819), (13273, 38988), (13338, 38798), (14079, 36756), (18378, 28158), (18772, 27567), (19399, 26676), (19494, 26546)]