1898702832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 5692968960

約数和(自身を除く): 3794266128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 97, 104, 114, 127, 152, 156, 169, 194, 208, 228, 247, 254, 291, 304, 312, 338, 381, 388, 456, 494, 507, 508, 582, 624, 676, 741, 762, 776, 912, 988, 1014, 1016, 1164, 1261, 1352, 1482, 1524, 1552, 1651, 1843, 1976, 2028, 2032, 2328, 2413, 2522, 2704, 2964, 3048, 3211, 3302, 3686, 3783, 3952, 4056, 4656, 4826, 4953, 5044, 5529, 5928, 6096, 6422, 6604, 7239, 7372, 7566, 8112, 9633, 9652, 9906, 10088, 11058, 11856, 12319, 12844, 13208, 14478, 14744, 15132, 16393, 19266, 19304, 19812, 20176, 21463, 22116, 23959, 24638, 25688, 26416, 28956, 29488, 30264, 31369, 32786, 36957, 38532, 38608, 39624, 42926, 44232, 47918, 49179, 49276, 51376, 57912, 60528, 62738, 64389, 65572, 71877, 73914, 77064, 79248, 85852, 88464, 94107, 95836, 98358, 98552, 115824, 125476, 128778, 131144, 143754, 147828, 154128, 160147, 171704, 188214, 191672, 196716, 197104, 234061, 250952, 257556, 262288, 287508, 295656, 311467, 320294, 343408, 376428, 383344, 393432, 407797, 468122, 480441, 501904, 515112, 575016, 591312, 622934, 640588, 702183, 752856, 786864, 815594, 934401, 936244, 960882, 1030224, 1150032, 1223391, 1245868, 1281176, 1404366, 1505712, 1631188, 1868802, 1872488, 1921764, 2081911, 2446782, 2491736, 2562352, 2808732, 3042793, 3262376, 3737604, 3744976, 3843528, 4163822, 4893564, 4983472, 5617464, 6085586, 6245733, 6524752, 7475208, 7687056, 8327644, 9128379, 9787128, 11234928, 12171172, 12491466, 14950416, 16655288, 18256758, 19574256, 24342344, 24982932, 33310576, 36513516, 39556309, 48684688, 49965864, 73027032, 79112618, 99931728, 118668927, 146054064, 158225236, 237337854, 316450472, 474675708, 632900944, 949351416, 1898702832]

約数ペア:

[(1, 1898702832), (2, 949351416), (3, 632900944), (4, 474675708), (6, 316450472), (8, 237337854), (12, 158225236), (13, 146054064), (16, 118668927), (19, 99931728), (24, 79112618), (26, 73027032), (38, 49965864), (39, 48684688), (48, 39556309), (52, 36513516), (57, 33310576), (76, 24982932), (78, 24342344), (97, 19574256), (104, 18256758), (114, 16655288), (127, 14950416), (152, 12491466), (156, 12171172), (169, 11234928), (194, 9787128), (208, 9128379), (228, 8327644), (247, 7687056), (254, 7475208), (291, 6524752), (304, 6245733), (312, 6085586), (338, 5617464), (381, 4983472), (388, 4893564), (456, 4163822), (494, 3843528), (507, 3744976), (508, 3737604), (582, 3262376), (624, 3042793), (676, 2808732), (741, 2562352), (762, 2491736), (776, 2446782), (912, 2081911), (988, 1921764), (1014, 1872488), (1016, 1868802), (1164, 1631188), (1261, 1505712), (1352, 1404366), (1482, 1281176), (1524, 1245868), (1552, 1223391), (1651, 1150032), (1843, 1030224), (1976, 960882), (2028, 936244), (2032, 934401), (2328, 815594), (2413, 786864), (2522, 752856), (2704, 702183), (2964, 640588), (3048, 622934), (3211, 591312), (3302, 575016), (3686, 515112), (3783, 501904), (3952, 480441), (4056, 468122), (4656, 407797), (4826, 393432), (4953, 383344), (5044, 376428), (5529, 343408), (5928, 320294), (6096, 311467), (6422, 295656), (6604, 287508), (7239, 262288), (7372, 257556), (7566, 250952), (8112, 234061), (9633, 197104), (9652, 196716), (9906, 191672), (10088, 188214), (11058, 171704), (11856, 160147), (12319, 154128), (12844, 147828), (13208, 143754), (14478, 131144), (14744, 128778), (15132, 125476), (16393, 115824), (19266, 98552), (19304, 98358), (19812, 95836), (20176, 94107), (21463, 88464), (22116, 85852), (23959, 79248), (24638, 77064), (25688, 73914), (26416, 71877), (28956, 65572), (29488, 64389), (30264, 62738), (31369, 60528), (32786, 57912), (36957, 51376), (38532, 49276), (38608, 49179), (39624, 47918), (42926, 44232)]