2578291848

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 7824211200

約数和(自身を除く): 5245919352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 239, 257, 264, 318, 396, 424, 477, 478, 514, 583, 636, 717, 771, 792, 954, 956, 1028, 1166, 1272, 1434, 1542, 1749, 1908, 1912, 2056, 2151, 2313, 2332, 2629, 2827, 2868, 3084, 3498, 3816, 4302, 4626, 4664, 5247, 5258, 5654, 5736, 6168, 6996, 7887, 8481, 8604, 9252, 10494, 10516, 11308, 12667, 13621, 13992, 15774, 16962, 17208, 18504, 20988, 21032, 22616, 23661, 25334, 25443, 27242, 31548, 33924, 38001, 40863, 41976, 47322, 50668, 50886, 54484, 61423, 63096, 67848, 76002, 81726, 94644, 101336, 101772, 108968, 114003, 122589, 122846, 139337, 149831, 152004, 163452, 184269, 189288, 203544, 228006, 245178, 245692, 278674, 299662, 304008, 326904, 368538, 418011, 449493, 456012, 490356, 491384, 552807, 557348, 599324, 675653, 737076, 836022, 898986, 912024, 980712, 1105614, 1114696, 1198648, 1254033, 1348479, 1351306, 1474152, 1672044, 1797972, 2026959, 2211228, 2508066, 2696958, 2702612, 3255419, 3344088, 3595944, 4053918, 4422456, 5016132, 5393916, 5405224, 6080877, 6510838, 8107836, 9766257, 10032264, 10787832, 12161754, 13021676, 16215672, 19532514, 24323508, 26043352, 29298771, 35809609, 39065028, 48647016, 58597542, 71619218, 78130056, 107428827, 117195084, 143238436, 214857654, 234390168, 286476872, 322286481, 429715308, 644572962, 859430616, 1289145924, 2578291848]

約数ペア:

[(1, 2578291848), (2, 1289145924), (3, 859430616), (4, 644572962), (6, 429715308), (8, 322286481), (9, 286476872), (11, 234390168), (12, 214857654), (18, 143238436), (22, 117195084), (24, 107428827), (33, 78130056), (36, 71619218), (44, 58597542), (53, 48647016), (66, 39065028), (72, 35809609), (88, 29298771), (99, 26043352), (106, 24323508), (132, 19532514), (159, 16215672), (198, 13021676), (212, 12161754), (239, 10787832), (257, 10032264), (264, 9766257), (318, 8107836), (396, 6510838), (424, 6080877), (477, 5405224), (478, 5393916), (514, 5016132), (583, 4422456), (636, 4053918), (717, 3595944), (771, 3344088), (792, 3255419), (954, 2702612), (956, 2696958), (1028, 2508066), (1166, 2211228), (1272, 2026959), (1434, 1797972), (1542, 1672044), (1749, 1474152), (1908, 1351306), (1912, 1348479), (2056, 1254033), (2151, 1198648), (2313, 1114696), (2332, 1105614), (2629, 980712), (2827, 912024), (2868, 898986), (3084, 836022), (3498, 737076), (3816, 675653), (4302, 599324), (4626, 557348), (4664, 552807), (5247, 491384), (5258, 490356), (5654, 456012), (5736, 449493), (6168, 418011), (6996, 368538), (7887, 326904), (8481, 304008), (8604, 299662), (9252, 278674), (10494, 245692), (10516, 245178), (11308, 228006), (12667, 203544), (13621, 189288), (13992, 184269), (15774, 163452), (16962, 152004), (17208, 149831), (18504, 139337), (20988, 122846), (21032, 122589), (22616, 114003), (23661, 108968), (25334, 101772), (25443, 101336), (27242, 94644), (31548, 81726), (33924, 76002), (38001, 67848), (40863, 63096), (41976, 61423), (47322, 54484), (50668, 50886)]