8438619648

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:568

約数の個数: 160

約数和(自身を含む): 22878535680

約数和(自身を除く): 14439916032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 181, 192, 239, 254, 256, 362, 381, 384, 478, 508, 512, 543, 717, 724, 762, 768, 956, 1016, 1086, 1434, 1448, 1524, 1536, 1912, 2032, 2172, 2868, 2896, 3048, 3824, 4064, 4344, 5736, 5792, 6096, 7648, 8128, 8688, 11472, 11584, 12192, 15296, 16256, 17376, 22944, 22987, 23168, 24384, 30353, 30592, 32512, 34752, 43259, 45888, 45974, 46336, 48768, 60706, 61184, 65024, 68961, 69504, 86518, 91059, 91776, 91948, 92672, 97536, 121412, 122368, 129777, 137922, 139008, 173036, 182118, 183552, 183896, 195072, 242824, 259554, 275844, 278016, 346072, 364236, 367104, 367792, 485648, 519108, 551688, 692144, 728472, 735584, 971296, 1038216, 1103376, 1384288, 1456944, 1471168, 1942592, 2076432, 2206752, 2768576, 2913888, 2942336, 3885184, 4152864, 4413504, 5493893, 5537152, 5827776, 5884672, 7770368, 8305728, 8827008, 10987786, 11074304, 11655552, 11769344, 15540736, 16481679, 16611456, 17654016, 21975572, 22148608, 23311104, 32963358, 33222912, 35308032, 43951144, 46622208, 65926716, 66445824, 87902288, 131853432, 175804576, 263706864, 351609152, 527413728, 703218304, 1054827456, 1406436608, 2109654912, 2812873216, 4219309824, 8438619648]

約数ペア:

[(1, 8438619648), (2, 4219309824), (3, 2812873216), (4, 2109654912), (6, 1406436608), (8, 1054827456), (12, 703218304), (16, 527413728), (24, 351609152), (32, 263706864), (48, 175804576), (64, 131853432), (96, 87902288), (127, 66445824), (128, 65926716), (181, 46622208), (192, 43951144), (239, 35308032), (254, 33222912), (256, 32963358), (362, 23311104), (381, 22148608), (384, 21975572), (478, 17654016), (508, 16611456), (512, 16481679), (543, 15540736), (717, 11769344), (724, 11655552), (762, 11074304), (768, 10987786), (956, 8827008), (1016, 8305728), (1086, 7770368), (1434, 5884672), (1448, 5827776), (1524, 5537152), (1536, 5493893), (1912, 4413504), (2032, 4152864), (2172, 3885184), (2868, 2942336), (2896, 2913888), (3048, 2768576), (3824, 2206752), (4064, 2076432), (4344, 1942592), (5736, 1471168), (5792, 1456944), (6096, 1384288), (7648, 1103376), (8128, 1038216), (8688, 971296), (11472, 735584), (11584, 728472), (12192, 692144), (15296, 551688), (16256, 519108), (17376, 485648), (22944, 367792), (22987, 367104), (23168, 364236), (24384, 346072), (30353, 278016), (30592, 275844), (32512, 259554), (34752, 242824), (43259, 195072), (45888, 183896), (45974, 183552), (46336, 182118), (48768, 173036), (60706, 139008), (61184, 137922), (65024, 129777), (68961, 122368), (69504, 121412), (86518, 97536), (91059, 92672), (91776, 91948)]