738705429

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 1440504000

約数和(自身を除く): 701798571

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 59, 63, 77, 87, 89, 99, 147, 177, 203, 231, 261, 267, 319, 413, 441, 531, 539, 609, 623, 649, 693, 801, 957, 979, 1239, 1421, 1617, 1711, 1827, 1869, 1947, 2233, 2581, 2871, 2891, 2937, 3717, 4263, 4361, 4543, 4851, 5133, 5251, 5607, 5841, 6699, 6853, 7743, 8673, 8811, 11977, 12789, 13083, 13629, 15399, 15631, 15753, 18067, 18821, 20097, 20559, 23229, 26019, 28391, 31801, 35931, 36757, 39249, 40887, 46893, 47259, 47971, 54201, 56463, 57761, 61677, 83839, 85173, 95403, 107793, 110271, 126469, 131747, 140679, 143913, 152279, 162603, 169389, 173283, 198737, 251517, 255519, 257299, 286209, 330813, 379407, 395241, 404327, 431739, 456837, 519849, 596211, 754551, 771897, 922229, 1065953, 1138221, 1185723, 1212981, 1370511, 1391159, 1675069, 1788633, 2315691, 2766687, 2830289, 3197859, 3638943, 4173477, 5025207, 7461671, 8300061, 8490867, 9593577, 11725483, 12520431, 15075621, 22385013, 25472601, 35176449, 67155039, 82078381, 105529347, 246235143, 738705429]

約数ペア:

[(1, 738705429), (3, 246235143), (7, 105529347), (9, 82078381), (11, 67155039), (21, 35176449), (29, 25472601), (33, 22385013), (49, 15075621), (59, 12520431), (63, 11725483), (77, 9593577), (87, 8490867), (89, 8300061), (99, 7461671), (147, 5025207), (177, 4173477), (203, 3638943), (231, 3197859), (261, 2830289), (267, 2766687), (319, 2315691), (413, 1788633), (441, 1675069), (531, 1391159), (539, 1370511), (609, 1212981), (623, 1185723), (649, 1138221), (693, 1065953), (801, 922229), (957, 771897), (979, 754551), (1239, 596211), (1421, 519849), (1617, 456837), (1711, 431739), (1827, 404327), (1869, 395241), (1947, 379407), (2233, 330813), (2581, 286209), (2871, 257299), (2891, 255519), (2937, 251517), (3717, 198737), (4263, 173283), (4361, 169389), (4543, 162603), (4851, 152279), (5133, 143913), (5251, 140679), (5607, 131747), (5841, 126469), (6699, 110271), (6853, 107793), (7743, 95403), (8673, 85173), (8811, 83839), (11977, 61677), (12789, 57761), (13083, 56463), (13629, 54201), (15399, 47971), (15631, 47259), (15753, 46893), (18067, 40887), (18821, 39249), (20097, 36757), (20559, 35931), (23229, 31801), (26019, 28391)]