1337339988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 3641274000

約数和(自身を除く): 2303934012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 89, 111, 116, 148, 174, 178, 222, 261, 267, 333, 348, 356, 389, 444, 522, 534, 666, 778, 801, 1044, 1068, 1073, 1167, 1332, 1556, 1602, 2146, 2334, 2581, 3204, 3219, 3293, 3501, 4292, 4668, 5162, 6438, 6586, 7002, 7743, 9657, 9879, 10324, 11281, 12876, 13172, 14004, 14393, 15486, 19314, 19758, 22562, 23229, 28786, 29637, 30972, 33843, 34621, 38628, 39516, 43179, 45124, 46458, 57572, 59274, 67686, 69242, 86358, 92916, 95497, 101529, 103863, 118548, 129537, 135372, 138484, 172716, 190994, 203058, 207726, 259074, 286491, 311589, 381988, 406116, 415452, 417397, 518148, 572982, 623178, 834794, 859473, 1004009, 1145964, 1246356, 1252191, 1280977, 1669588, 1718946, 2008018, 2504382, 2561954, 3012027, 3437892, 3756573, 3842931, 4016036, 5008764, 5123908, 6024054, 7513146, 7685862, 9036081, 11528793, 12048108, 15026292, 15371724, 18072162, 23057586, 36144324, 37148333, 46115172, 74296666, 111444999, 148593332, 222889998, 334334997, 445779996, 668669994, 1337339988]

約数ペア:

[(1, 1337339988), (2, 668669994), (3, 445779996), (4, 334334997), (6, 222889998), (9, 148593332), (12, 111444999), (18, 74296666), (29, 46115172), (36, 37148333), (37, 36144324), (58, 23057586), (74, 18072162), (87, 15371724), (89, 15026292), (111, 12048108), (116, 11528793), (148, 9036081), (174, 7685862), (178, 7513146), (222, 6024054), (261, 5123908), (267, 5008764), (333, 4016036), (348, 3842931), (356, 3756573), (389, 3437892), (444, 3012027), (522, 2561954), (534, 2504382), (666, 2008018), (778, 1718946), (801, 1669588), (1044, 1280977), (1068, 1252191), (1073, 1246356), (1167, 1145964), (1332, 1004009), (1556, 859473), (1602, 834794), (2146, 623178), (2334, 572982), (2581, 518148), (3204, 417397), (3219, 415452), (3293, 406116), (3501, 381988), (4292, 311589), (4668, 286491), (5162, 259074), (6438, 207726), (6586, 203058), (7002, 190994), (7743, 172716), (9657, 138484), (9879, 135372), (10324, 129537), (11281, 118548), (12876, 103863), (13172, 101529), (14004, 95497), (14393, 92916), (15486, 86358), (19314, 69242), (19758, 67686), (22562, 59274), (23229, 57572), (28786, 46458), (29637, 45124), (30972, 43179), (33843, 39516), (34621, 38628)]