917219376

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{193}}^2$

素因数の和:425

約数の個数: 150

約数和(自身を含む): 2808973860

約数和(自身を除く): 1891754484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 193, 216, 228, 304, 324, 342, 386, 432, 456, 513, 579, 648, 684, 772, 912, 1026, 1158, 1296, 1368, 1539, 1544, 1737, 2052, 2316, 2736, 3078, 3088, 3474, 3667, 4104, 4632, 5211, 6156, 6948, 7334, 8208, 9264, 10422, 11001, 12312, 13896, 14668, 15633, 20844, 22002, 24624, 27792, 29336, 31266, 33003, 37249, 41688, 44004, 58672, 62532, 66006, 74498, 83376, 88008, 99009, 111747, 125064, 132012, 148996, 176016, 198018, 223494, 250128, 264024, 297027, 297992, 335241, 396036, 446988, 528048, 594054, 595984, 670482, 707731, 792072, 893976, 1005723, 1188108, 1340964, 1415462, 1584144, 1787952, 2011446, 2123193, 2376216, 2681928, 2830924, 3017169, 4022892, 4246386, 4752432, 5363856, 5661848, 6034338, 6369579, 8045784, 8492772, 11323696, 12068676, 12739158, 16091568, 16985544, 19108737, 24137352, 25478316, 33971088, 38217474, 48274704, 50956632, 57326211, 76434948, 101913264, 114652422, 152869896, 229304844, 305739792, 458609688, 917219376]

約数ペア:

[(1, 917219376), (2, 458609688), (3, 305739792), (4, 229304844), (6, 152869896), (8, 114652422), (9, 101913264), (12, 76434948), (16, 57326211), (18, 50956632), (19, 48274704), (24, 38217474), (27, 33971088), (36, 25478316), (38, 24137352), (48, 19108737), (54, 16985544), (57, 16091568), (72, 12739158), (76, 12068676), (81, 11323696), (108, 8492772), (114, 8045784), (144, 6369579), (152, 6034338), (162, 5661848), (171, 5363856), (193, 4752432), (216, 4246386), (228, 4022892), (304, 3017169), (324, 2830924), (342, 2681928), (386, 2376216), (432, 2123193), (456, 2011446), (513, 1787952), (579, 1584144), (648, 1415462), (684, 1340964), (772, 1188108), (912, 1005723), (1026, 893976), (1158, 792072), (1296, 707731), (1368, 670482), (1539, 595984), (1544, 594054), (1737, 528048), (2052, 446988), (2316, 396036), (2736, 335241), (3078, 297992), (3088, 297027), (3474, 264024), (3667, 250128), (4104, 223494), (4632, 198018), (5211, 176016), (6156, 148996), (6948, 132012), (7334, 125064), (8208, 111747), (9264, 99009), (10422, 88008), (11001, 83376), (12312, 74498), (13896, 66006), (14668, 62532), (15633, 58672), (20844, 44004), (22002, 41688), (24624, 37249), (27792, 33003), (29336, 31266)]