1887674152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 4652605440

約数和(自身を除く): 2764931288

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 127, 136, 182, 221, 238, 254, 364, 442, 476, 508, 728, 884, 889, 952, 1016, 1201, 1547, 1651, 1768, 1778, 2159, 2402, 3094, 3302, 3556, 4318, 4804, 6188, 6604, 7112, 8407, 8636, 9608, 11557, 12376, 13208, 15113, 15613, 16814, 17272, 20417, 23114, 28067, 30226, 31226, 33628, 40834, 46228, 56134, 60452, 62452, 67256, 81668, 92456, 109291, 112268, 120904, 124904, 142919, 152527, 163336, 196469, 218582, 224536, 265421, 285838, 305054, 392938, 437164, 530842, 571676, 610108, 785876, 874328, 1061684, 1067689, 1143352, 1220216, 1571752, 1857947, 1982851, 2123368, 2135378, 2592959, 3715894, 3965702, 4270756, 5185918, 7431788, 7931404, 8541512, 10371836, 13879957, 14863576, 15862808, 18150713, 20743672, 27759914, 33708467, 36301426, 55519828, 67416934, 72602852, 111039656, 134833868, 145205704, 235959269, 269667736, 471918538, 943837076, 1887674152]

約数ペア:

[(1, 1887674152), (2, 943837076), (4, 471918538), (7, 269667736), (8, 235959269), (13, 145205704), (14, 134833868), (17, 111039656), (26, 72602852), (28, 67416934), (34, 55519828), (52, 36301426), (56, 33708467), (68, 27759914), (91, 20743672), (104, 18150713), (119, 15862808), (127, 14863576), (136, 13879957), (182, 10371836), (221, 8541512), (238, 7931404), (254, 7431788), (364, 5185918), (442, 4270756), (476, 3965702), (508, 3715894), (728, 2592959), (884, 2135378), (889, 2123368), (952, 1982851), (1016, 1857947), (1201, 1571752), (1547, 1220216), (1651, 1143352), (1768, 1067689), (1778, 1061684), (2159, 874328), (2402, 785876), (3094, 610108), (3302, 571676), (3556, 530842), (4318, 437164), (4804, 392938), (6188, 305054), (6604, 285838), (7112, 265421), (8407, 224536), (8636, 218582), (9608, 196469), (11557, 163336), (12376, 152527), (13208, 142919), (15113, 124904), (15613, 120904), (16814, 112268), (17272, 109291), (20417, 92456), (23114, 81668), (28067, 67256), (30226, 62452), (31226, 60452), (33628, 56134), (40834, 46228)]