647718442062

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{3061}}^1$

素因数の和:3530

約数の個数: 128

約数和(自身を含む): 1400034585600

約数和(自身を除く): 752316143538

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 149, 246, 251, 298, 447, 502, 753, 894, 943, 1506, 1886, 2829, 3061, 3427, 5658, 5773, 6109, 6122, 6854, 9183, 10281, 10291, 11546, 12218, 17319, 18327, 18366, 20562, 20582, 30873, 34638, 36654, 37399, 61746, 70403, 74798, 112197, 125501, 140507, 140806, 211209, 224394, 236693, 251002, 281014, 376503, 421521, 422418, 456089, 473386, 710079, 753006, 768311, 843042, 860177, 912178, 1368267, 1420158, 1533359, 1536622, 1720354, 2304933, 2580531, 2736534, 2886523, 3066718, 4600077, 4609866, 5161062, 5773046, 8659569, 9200154, 10490047, 17319138, 17671153, 18699649, 20980094, 31470141, 31500751, 35267257, 35342306, 37399298, 53013459, 56098947, 62940282, 63001502, 70534514, 94502253, 105801771, 106026918, 112197894, 114478339, 189004506, 211603542, 228956678, 343435017, 430091927, 686870034, 724517273, 860183854, 1290275781, 1449034546, 2173551819, 2580551562, 2633001797, 4347103638, 4693611899, 5266003594, 7899005391, 9387223798, 14080835697, 15798010782, 28161671394, 107953073677, 215906147354, 323859221031, 647718442062]

約数ペア:

[(1, 647718442062), (2, 323859221031), (3, 215906147354), (6, 107953073677), (23, 28161671394), (41, 15798010782), (46, 14080835697), (69, 9387223798), (82, 7899005391), (123, 5266003594), (138, 4693611899), (149, 4347103638), (246, 2633001797), (251, 2580551562), (298, 2173551819), (447, 1449034546), (502, 1290275781), (753, 860183854), (894, 724517273), (943, 686870034), (1506, 430091927), (1886, 343435017), (2829, 228956678), (3061, 211603542), (3427, 189004506), (5658, 114478339), (5773, 112197894), (6109, 106026918), (6122, 105801771), (6854, 94502253), (9183, 70534514), (10281, 63001502), (10291, 62940282), (11546, 56098947), (12218, 53013459), (17319, 37399298), (18327, 35342306), (18366, 35267257), (20562, 31500751), (20582, 31470141), (30873, 20980094), (34638, 18699649), (36654, 17671153), (37399, 17319138), (61746, 10490047), (70403, 9200154), (74798, 8659569), (112197, 5773046), (125501, 5161062), (140507, 4609866), (140806, 4600077), (211209, 3066718), (224394, 2886523), (236693, 2736534), (251002, 2580531), (281014, 2304933), (376503, 1720354), (421521, 1536622), (422418, 1533359), (456089, 1420158), (473386, 1368267), (710079, 912178), (753006, 860177), (768311, 843042)]