309039192008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1\times {\mathrm{28663}}^1$

素因数の和:29574

約数の個数: 64

約数和(自身を含む): 617594544000

約数和(自身を除く): 308555351992

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 797, 1594, 1691, 3188, 3382, 6376, 6764, 13528, 15143, 28663, 30286, 57326, 60572, 70933, 114652, 121144, 141866, 229304, 283732, 544597, 567464, 1089194, 1347727, 2178388, 2551007, 2695454, 4356776, 5102014, 5390908, 10204028, 10781816, 20408056, 22844411, 45688822, 48469133, 91377644, 96938266, 182755288, 193876532, 387753064, 434043809, 868087618, 1736175236, 2033152579, 3472350472, 4066305158, 8132610316, 16265220632, 38629899001, 77259798002, 154519596004, 309039192008]

約数ペア:

[(1, 309039192008), (2, 154519596004), (4, 77259798002), (8, 38629899001), (19, 16265220632), (38, 8132610316), (76, 4066305158), (89, 3472350472), (152, 2033152579), (178, 1736175236), (356, 868087618), (712, 434043809), (797, 387753064), (1594, 193876532), (1691, 182755288), (3188, 96938266), (3382, 91377644), (6376, 48469133), (6764, 45688822), (13528, 22844411), (15143, 20408056), (28663, 10781816), (30286, 10204028), (57326, 5390908), (60572, 5102014), (70933, 4356776), (114652, 2695454), (121144, 2551007), (141866, 2178388), (229304, 1347727), (283732, 1089194), (544597, 567464)]