1570891868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 3653643840

約数和(自身を除く): 2082751972

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 109, 119, 137, 182, 218, 221, 238, 274, 289, 364, 436, 442, 476, 548, 578, 763, 884, 959, 1156, 1417, 1526, 1547, 1781, 1853, 1918, 2023, 2329, 2834, 3052, 3094, 3562, 3706, 3757, 3836, 4046, 4658, 5668, 6188, 7124, 7412, 7514, 8092, 9316, 9919, 12467, 12971, 14933, 15028, 16303, 19838, 24089, 24934, 25942, 26299, 29866, 30277, 31501, 32606, 39593, 39676, 48178, 49868, 51884, 52598, 59732, 60554, 63002, 65212, 79186, 96356, 104531, 105196, 121108, 126004, 158372, 168623, 194129, 209062, 211939, 220507, 253861, 277151, 337246, 388258, 409513, 418124, 423878, 441014, 507722, 514709, 554302, 674492, 776516, 819026, 847756, 882028, 1015444, 1029418, 1108604, 1358903, 1638052, 1777027, 2058836, 2717806, 2866591, 3300193, 3554054, 3602963, 4315637, 5435612, 5733182, 6600386, 7108108, 7205926, 8631274, 11466364, 13200772, 14411852, 17262548, 23101351, 30209459, 46202702, 56103281, 60418918, 92405404, 112206562, 120837836, 224413124, 392722967, 785445934, 1570891868]

約数ペア:

[(1, 1570891868), (2, 785445934), (4, 392722967), (7, 224413124), (13, 120837836), (14, 112206562), (17, 92405404), (26, 60418918), (28, 56103281), (34, 46202702), (52, 30209459), (68, 23101351), (91, 17262548), (109, 14411852), (119, 13200772), (137, 11466364), (182, 8631274), (218, 7205926), (221, 7108108), (238, 6600386), (274, 5733182), (289, 5435612), (364, 4315637), (436, 3602963), (442, 3554054), (476, 3300193), (548, 2866591), (578, 2717806), (763, 2058836), (884, 1777027), (959, 1638052), (1156, 1358903), (1417, 1108604), (1526, 1029418), (1547, 1015444), (1781, 882028), (1853, 847756), (1918, 819026), (2023, 776516), (2329, 674492), (2834, 554302), (3052, 514709), (3094, 507722), (3562, 441014), (3706, 423878), (3757, 418124), (3836, 409513), (4046, 388258), (4658, 337246), (5668, 277151), (6188, 253861), (7124, 220507), (7412, 211939), (7514, 209062), (8092, 194129), (9316, 168623), (9919, 158372), (12467, 126004), (12971, 121108), (14933, 105196), (15028, 104531), (16303, 96356), (19838, 79186), (24089, 65212), (24934, 63002), (25942, 60554), (26299, 59732), (29866, 52598), (30277, 51884), (31501, 49868), (32606, 48178), (39593, 39676)]